Instruction FollowingDeprecated
Trust Score:
25

IFEval

~500 prompts, each carrying an explicit, machine-checkable constraint (format, content, or style) that a response must respect.

Launched: —Refresh: static
Status Assessment (deprecated):

Deprecated in this wiki for frontier instruction-following comparison: it remains a useful cheap regression check, but its simple verifiable prompts have become a floor and newer suites cover multi-constraint, multi-turn, and agentic instruction following more directly.

Performance Timeline

Longitudinal progression of model scores against human baselines.

Performance & Historical Trajectory

Empirical score progression across model release dates and evaluation rounds.

Independent Vendor-Reported Human Baseline (92.5%)
ModelScoreDateSource TypeProvenance
MiMo-V2.6-Flash77.9%2026-09-12independentSource ↗
Claude Opus 5.574.7%2026-09-12independentSource ↗
Qwen 3.8 Max Prime70.3%2026-09-12independentSource ↗
Nemotron 3.5 Super VL69.9%2026-09-12independentSource ↗
Gemini 4 Argon76.3%2026-09-12independentSource ↗
Claude Haiku 5.569.9%2026-09-12independentSource ↗
Nano Banana 2.176.3%2026-09-12independentSource ↗
Mistral Large 473.3%2026-09-12independentSource ↗
GPT-6.1 Sol Pro76.3%2026-09-12independentSource ↗
GPT-6.1 Sol76.3%2026-09-12independentSource ↗
Claude Sonnet 5.576.3%2026-09-12independentSource ↗
Z.ai: GLM 5.3 Prime76.3%2026-09-12independentSource ↗
GPT-6 Luna Pro69.9%2026-09-12independentSource ↗
GPT-6 Luna69.9%2026-09-12independentSource ↗
GPT-6 Sol Pro76.3%2026-09-12independentSource ↗
GPT-6 Sol76.3%2026-09-12independentSource ↗
Claude Opus 5.578.9%2026-09-12independentSource ↗
Xiaomi: MiMo-V2.6-Pro-UltraSpeed76.3%2026-09-12independentSource ↗
Xiaomi: MiMo-V2.6-Flash69.9%2026-09-12independentSource ↗
Xiaomi: MiMo-V2.6-Pro69.9%2026-09-12independentSource ↗
Z.ai: GLM 5.3 FlashX73.3%2026-09-12independentSource ↗
DeepSeek V4.1 Flash69.9%2026-09-12independentSource ↗
Claude Sonnet 5.585.2%2026-09-12independentSource ↗
Claude Haiku 5.580.2%2026-09-12independentSource ↗
GPT-6.1 Sol Pro87%2026-09-12independentSource ↗
GPT-6 Luna84.8%2026-09-12independentSource ↗
Gemini 4 Argon86.6%2026-09-12independentSource ↗
Qwen 3.8 Max Prime83.8%2026-09-12independentSource ↗
DeepSeek V4.1 Flash 101769.9%2026-09-12independentSource ↗
GPT-6.1 Terra Pro76.3%2026-09-12independentSource ↗
GPT-6.1 Terra76.3%2026-09-12independentSource ↗
MoonshotAI: Kimi K3.1 Pro76.3%2026-09-12independentSource ↗
MiniMax: MiniMax M3.1 Flash69.9%2026-09-12independentSource ↗
Muse Spark Open76.3%2026-09-12independentSource ↗
LiquidAI: LFM2.5-24B-A2B69.9%2026-09-12independentSource ↗
Muse Wonder78.9%2026-09-12independentSource ↗
Qwen: Qwen3.8 Max Prime78.9%2026-09-12independentSource ↗
Upstage: Solar Mini 466.4%2026-09-12independentSource ↗
SpaceXAI: Grok 4.776.3%2026-09-12independentSource ↗
Qwen: Qwen3.8 Omni Flash69.9%2026-09-12independentSource ↗
GPT-6 Astra78.9%2026-09-07independentSource ↗
GPT-6 Astra Pro78.9%2026-09-07independentSource ↗
Gemini 3.8 Flash76.3%2026-09-06independentSource ↗
Gemini 3.8 Flash84.6%2026-09-06independentSource ↗
Qwen: Qwen3.8 Max (0902)76.3%2026-09-06independentSource ↗
Muse Spark 1.3 Contributor66.4%2026-09-06independentSource ↗
Muse Spark 1.376.3%2026-09-06independentSource ↗
Claude Fable 5.178.9%2026-09-04independentSource ↗
Hy483.3%2026-08-31independentSource ↗
Hy473.3%2026-08-31independentSource ↗
GLM 5.3 Flash84.4%2026-08-30independentSource ↗
Z.ai: GLM 5.3 Flash69.9%2026-08-30independentSource ↗
Qwen: Qwen3.8 Flash69.9%2026-08-30independentSource ↗
DeepSeek V4 Flash Vision Exp69.9%2026-08-25independentSource ↗
DeepSeek V4-Pro63.5%2026-08-20independentSource ↗
DeepSeek V4-Flash60.8%2026-08-20independentSource ↗
Z.ai: GLM 5.376.3%2026-08-20independentSource ↗
Claude Fable 5.179.7%2026-08-19independentSource ↗
Qwen: Qwen3.8 27B73.3%2026-08-18independentSource ↗
Gemini 3.7 Flash64.6%2026-08-17independentSource ↗
Gemini 3.7 Flash76.3%2026-08-17independentSource ↗
DeepSeek V4 Pro 081376.3%2026-08-17independentSource ↗
Grok 4.663.8%2026-08-16independentSource ↗
Qwen: Qwen3.8 2.4T A95B76.3%2026-08-16independentSource ↗
LiquidAI: LFM2.5-2.6B69.9%2026-08-15independentSource ↗
ByteDance Seed: Seed 2.1 Turbo73.3%2026-08-14independentSource ↗
SpaceXAI: Grok 4.676.3%2026-08-14independentSource ↗
Muse Glimmer 30B73.3%2026-08-14independentSource ↗
GPT-593.6%2026-08-11independentSource ↗
Nemotron 3.5 Lightning66.4%2026-08-11independentSource ↗
GPT-5 Image Mini73.3%2026-08-11independentSource ↗
GPT-5 Image76.3%2026-08-11independentSource ↗
Muse Spark 1.2 Contributor66.4%2026-08-09independentSource ↗
Muse Spark 1.276.3%2026-08-09independentSource ↗
DeepSeek V4.1 Flash80.4%2026-08-05independentSource ↗
Space Bunny Alpha82.2%2026-08-05independentSource ↗
DeepSeek V4 Flash 073180.1%2026-08-04independentSource ↗
DeepSeek V4 Flash 073173.3%2026-08-04independentSource ↗
ByteDance Seed: Seed-2.0-Code73.3%2026-08-03independentSource ↗
GPT-6 Astra76.4%2026-08-01independentSource ↗
Qwen: Qwen3.7 Flash66.4%2026-07-31independentSource ↗
Kimi K374.5%2026-07-30independentSource ↗
Claude Opus 566.2%2026-07-28independentSource ↗
Claude Sonnet 592.9%2026-07-28independentSource ↗
Claude Opus 578.9%2026-07-27independentSource ↗
Gemini 3.6 Flash63.2%2026-07-25independentSource ↗
Gemini 3.5 Flash-Lite60.3%2026-07-25independentSource ↗
Gemini 3.6 Flash76.3%2026-07-25independentSource ↗
Gemini 3.5 Flash Lite73.3%2026-07-25independentSource ↗
MoonshotAI: Kimi K378.9%2026-07-19independentSource ↗
GPT-5.6 Sol78.4%2026-07-13independentSource ↗
GPT-5.5 Thinking66.6%2026-07-13independentSource ↗
GPT-5.6 Luna81.1%2026-07-13independentSource ↗
GPT-5.6 Luna Pro73.3%2026-07-13independentSource ↗
GPT-5.6 Luna73.3%2026-07-13independentSource ↗
GPT-5.6 Terra Pro78.9%2026-07-13independentSource ↗
GPT-5.6 Terra78.9%2026-07-13independentSource ↗
GPT-5.6 Sol Pro78.9%2026-07-13independentSource ↗
GPT-5.6 Sol78.9%2026-07-13independentSource ↗
Muse Spark 1.176.3%2026-07-13independentSource ↗
SpaceXAI: Grok 4.576.3%2026-07-12independentSource ↗
Hy369.9%2026-07-10independentSource ↗
Claude Sonnet 576.3%2026-07-04independentSource ↗
Gemini 3.1 Flash Lite Image73.3%2026-07-04independentSource ↗
MiniMax M380.7%2026-06-29independentSource ↗
Qwen3-235B62.7%2026-06-22independentSource ↗
QwQ Plus61.7%2026-06-22independentSource ↗
Z.ai: GLM 5.273.3%2026-06-20independentSource ↗
Grok 492.1%2026-06-19independentSource ↗
GLM-5.264.7%2026-06-16independentSource ↗
MoonshotAI: Kimi K2.7 Code76.3%2026-06-16independentSource ↗
Claude Fable 568.6%2026-06-13independentSource ↗
Claude Fable 578.9%2026-06-13independentSource ↗
Nemotron 3 Ultra79%2026-06-08independentSource ↗
Nemotron 3.5 Content Safety66.4%2026-06-08independentSource ↗
Nemotron 3 Ultra73.3%2026-06-08independentSource ↗
Qwen: Qwen3.7 Plus73.3%2026-06-06independentSource ↗
MiniMax: MiniMax M373.3%2026-06-04independentSource ↗
Gemini 3.1 Flash Image73.3%2026-06-01independentSource ↗
Gemini 3 Pro Image (Nano Banana Pro)78.9%2026-06-01independentSource ↗
Claude Opus 4.878.9%2026-06-01independentSource ↗
Hy-MT2-1.8B66.4%2026-05-25independentSource ↗
Hy-MT2-30B-A3B69.9%2026-05-25independentSource ↗
Hy-MT2-7B69.9%2026-05-25independentSource ↗
Qwen: Qwen3.7 Max76.3%2026-05-24independentSource ↗
SpaceXAI: Grok Build 0.173.3%2026-05-24independentSource ↗
Gemini 3.5 Flash76.3%2026-05-23independentSource ↗
Gemini 3 Pro91.6%2026-05-22independentSource ↗
Gemini 3.1 Flash Lite73.3%2026-05-11independentSource ↗
GPT Chat Latest78.9%2026-05-09independentSource ↗
Command A+73.3%2026-05-05independentSource ↗
Mistral Medium 3.576.3%2026-05-04independentSource ↗
SpaceXAI: Grok 4.373.3%2026-05-04independentSource ↗
Qwen: Qwen3.6 Flash73.3%2026-05-01independentSource ↗
GPT-5.5 Pro78.9%2026-04-27independentSource ↗
GPT-5.578.9%2026-04-27independentSource ↗
DeepSeek V4 Pro 042373.3%2026-04-27independentSource ↗
DeepSeek V4 Flash 042366.4%2026-04-27independentSource ↗
MiMo-V2.576.8%2026-04-26independentSource ↗
Xiaomi: MiMo-V2.5-Pro69.9%2026-04-26independentSource ↗
Xiaomi: MiMo-V2.569.9%2026-04-26independentSource ↗
Qwen: Qwen3.6 27B73.3%2026-04-26independentSource ↗
Hy369.9%2026-04-25independentSource ↗
GPT-5.4 Image 278.9%2026-04-25independentSource ↗
Qwen: Qwen3.5 Plus 2026-04-2073.3%2026-04-24independentSource ↗
MoonshotAI: Kimi K2.676.3%2026-04-24independentSource ↗
Claude Opus 4.778.9%2026-04-20independentSource ↗
Qwen: Qwen3.6 35B A3B69.9%2026-04-19independentSource ↗
Z.ai: GLM 5.176.3%2026-04-10independentSource ↗
Gemma 4 26B A4B69.9%2026-04-07independentSource ↗
Gemma 4 31B69.9%2026-04-06independentSource ↗
Qwen: Qwen3.6 Plus73.3%2026-04-06independentSource ↗
Z.ai: GLM 5V Turbo76.3%2026-04-05independentSource ↗
Lyria 3 Pro66.4%2026-04-03independentSource ↗
Lyria 3 Clip66.4%2026-04-03independentSource ↗
Reka Edge66.4%2026-03-24independentSource ↗
MiniMax: MiniMax M2.773.3%2026-03-22independentSource ↗
GPT-5.4 Nano73.3%2026-03-21independentSource ↗
GPT-5.4 Mini76.3%2026-03-21independentSource ↗
Z.ai: GLM 5 Turbo76.3%2026-03-19independentSource ↗
Qwen: Qwen3.5-9B69.9%2026-03-14independentSource ↗
SpaceXAI: Grok 4.20 Multi-Agent73.3%2026-03-13independentSource ↗
SpaceXAI: Grok 4.2073.3%2026-03-13independentSource ↗
ByteDance Seed: Seed-2.0-Lite73.3%2026-03-13independentSource ↗
GPT-5.4 Pro78.9%2026-03-09independentSource ↗
GPT-5.478.9%2026-03-09independentSource ↗
Gemini 3.1 Flash Lite73.3%2026-03-07independentSource ↗
Gemini 3.1 Flash Image73.3%2026-03-02independentSource ↗
GPT-5.3-Codex78.9%2026-02-28independentSource ↗
ByteDance Seed: Seed-2.0-Mini69.9%2026-02-28independentSource ↗
Qwen: Qwen3.5-35B-A3B69.9%2026-02-28independentSource ↗
Qwen: Qwen3.5-27B73.3%2026-02-28independentSource ↗
Qwen: Qwen3.5-122B-A10B73.3%2026-02-28independentSource ↗
Qwen: Qwen3.5-Flash69.9%2026-02-28independentSource ↗
Gemini 3.1 Pro Custom Tools78.9%2026-02-23independentSource ↗
Gemini 3.1 Pro78.9%2026-02-23independentSource ↗
Claude Sonnet 4.678.9%2026-02-21independentSource ↗
Qwen: Qwen3.5 Plus 2026-02-1573.3%2026-02-20independentSource ↗
Qwen: Qwen3.5 397B A17B76.3%2026-02-20independentSource ↗
Z.ai: GLM 576.3%2026-02-15independentSource ↗
MiniMax: MiniMax M2.569.9%2026-02-15independentSource ↗
Claude Opus 4.678.9%2026-02-09independentSource ↗
MoonshotAI: Kimi K2.573.3%2026-01-31independentSource ↗
MiniMax: MiniMax M2-her73.3%2026-01-27independentSource ↗
Z.ai: GLM 4.7 Flash69.9%2026-01-23independentSource ↗
GPT-5.2-Codex78.9%2026-01-18independentSource ↗
MiniMax: MiniMax M2.173.3%2025-12-27independentSource ↗
Z.ai: GLM 4.773.3%2025-12-26independentSource ↗
o375.7%2025-12-24independentSource ↗
Gemini 3 Flash73.3%2025-12-21independentSource ↗
GPT-5.2 Chat78.9%2025-12-15independentSource ↗
GPT-5.2 Pro78.9%2025-12-15independentSource ↗
GPT-5.278.9%2025-12-15independentSource ↗
Z.ai: GLM 4.6V69.9%2025-12-12independentSource ↗
GPT-5.1-Codex-Max76.3%2025-12-08independentSource ↗
DeepSeek V3.269.9%2025-12-05independentSource ↗
Claude Opus 4.578.9%2025-11-28independentSource ↗
Gemini 3 Pro Image (Nano Banana Pro)78.9%2025-11-24independentSource ↗
GPT-5.176.3%2025-11-17independentSource ↗
GPT-5.1-Codex76.3%2025-11-17independentSource ↗
GPT-5.1-Codex-Mini73.3%2025-11-17independentSource ↗
Mistral Large 386.2%2025-11-16independentSource ↗
MoonshotAI: Kimi K2 Thinking73.3%2025-11-10independentSource ↗
MiniMax: MiniMax M273.3%2025-10-27independentSource ↗
Qwen: Qwen3 VL 8B Instruct69.9%2025-10-18independentSource ↗
GPT-5 Pro78.9%2025-10-10independentSource ↗
Qwen: Qwen3 VL 30B A3B Thinking69.9%2025-10-10independentSource ↗
Qwen: Qwen3 VL 30B A3B Instruct69.9%2025-10-10independentSource ↗
Claude Haiku 4.576.3%2025-10-05independentSource ↗
Claude Sonnet 4.578.9%2025-10-03independentSource ↗
Qwen: Qwen3 VL 235B A22B Instruct73.3%2025-09-27independentSource ↗
Qwen: Qwen3 Coder Flash69.9%2025-09-21independentSource ↗
Qwen: Qwen3 Next 80B A3B Instruct73.3%2025-09-15independentSource ↗
MoonshotAI: Kimi K2 090573.3%2025-09-08independentSource ↗
GPT-576.3%2025-08-11independentSource ↗
GPT-5 Mini73.3%2025-08-11independentSource ↗
GPT-5 Nano69.9%2025-08-11independentSource ↗
Claude 4.1 Opus78.9%2025-08-09independentSource ↗
Qwen: Qwen3 Coder 30B A3B Instruct69.9%2025-08-04independentSource ↗
Qwen: Qwen3 30B A3B Instruct 250769.9%2025-08-02independentSource ↗
Qwen: Qwen3 235B A22B Thinking 250776.3%2025-07-29independentSource ↗
Qwen: Qwen3 Coder 480B A35B69.9%2025-07-27independentSource ↗
ByteDance: UI-TARS 7B66.4%2025-07-26independentSource ↗
Qwen: Qwen3 235B A22B Instruct 250769.9%2025-07-25independentSource ↗
MoonshotAI: Kimi K2 071173.3%2025-07-15independentSource ↗
ByteDance Seed: Seed 1.6 Flash69.9%2025-06-29independentSource ↗
ByteDance Seed: Seed 1.673.3%2025-06-29independentSource ↗
MiniMax: MiniMax M173.3%2025-06-21independentSource ↗
Sarvam 105B79.8%2025-06-19independentSource ↗
o3 Pro78.9%2025-06-14independentSource ↗
Sarvam Vision (Document AI)75.3%2025-05-24independentSource ↗
Amazon Nova 2 Lite73.9%2025-05-22independentSource ↗
Amazon Nova 2 Lite72.5%2025-05-22independentSource ↗
Qwen: Qwen3 30B A3B69.9%2025-05-02independentSource ↗
Qwen: Qwen3 14B69.9%2025-05-02independentSource ↗
Qwen: Qwen3 32B69.9%2025-05-02independentSource ↗
o4 Mini High76.3%2025-04-20independentSource ↗
o376.3%2025-04-20independentSource ↗
o4 Mini76.3%2025-04-20independentSource ↗
Muse Wonder83.7%2025-04-19independentSource ↗
Muse Wonder Full85.8%2025-04-19independentSource ↗
GPT-4.176.3%2025-04-18independentSource ↗
GPT-4.1 Mini73.3%2025-04-18independentSource ↗
GPT-4.1 Nano69.9%2025-04-18independentSource ↗
Gemma 3 27B72.5%2025-04-16independentSource ↗
Nemotron 3 Ultra 550B82.2%2025-04-14independentSource ↗
Sarvam 30B75.9%2025-04-14independentSource ↗
Llama 4 Maverick88.2%2025-04-09independentSource ↗
Llama 4 Scout87.2%2025-04-09independentSource ↗
Gemini 2.5 Pro75.5%2025-03-29independentSource ↗
Gemini 2.5 Pro76.3%2025-03-29independentSource ↗
Gemini 2.5 Pro 06-0576.3%2025-03-29independentSource ↗
Microsoft-Decision-178.3%2025-03-26independentSource ↗
Nemotron 3 Super 120B76.6%2025-03-24independentSource ↗
OpenAI Decisions API83.3%2025-03-22independentSource ↗
Jev 1.1481%2025-03-18independentSource ↗
Krutrim-277.9%2025-03-16independentSource ↗
Reka Flash 366.4%2025-03-16independentSource ↗
Amazon Nova Premier 1.081.9%2025-03-14independentSource ↗
Amazon: Nova Premier 1.078.9%2025-03-14independentSource ↗
QwQ 32B83.3%2025-03-09independentSource ↗
Saaras v3 (Speech-to-Text)73.9%2025-03-05independentSource ↗
Bulbul v3 (Text-to-Speech)72.6%2025-03-05independentSource ↗
Phi-4-multimodal72.6%2025-03-04independentSource ↗
GPT-4.589.7%2025-03-03independentSource ↗
Claude 3.7 Sonnet75.5%2025-02-28independentSource ↗
Grok 375%2025-02-21independentSource ↗
Grok 3 Mini76.8%2025-02-21independentSource ↗
Phi-4-mini67.8%2025-02-19independentSource ↗
Perplexity: Sonar Deep Research76.3%2025-02-18independentSource ↗
Gemini 2.5 Flash (Thinking)75.5%2025-02-14independentSource ↗
Perplexity: Sonar Reasoning Pro76.3%2025-02-10independentSource ↗
Gemini 2.0 Pro86.2%2025-02-09independentSource ↗
Gemini 2.0 Flash86.9%2025-02-09independentSource ↗
Sonar Reasoning Pro73.7%2025-02-09independentSource ↗
Qwen: Qwen3 Coder Next69.9%2025-02-07independentSource ↗
o3-mini73.5%2025-02-04independentSource ↗
o3 Mini High76.3%2025-02-04independentSource ↗
o3 Mini76.3%2025-02-04independentSource ↗
Qwen 2.5 Max85.3%2025-02-01independentSource ↗
Qwen: Qwen2.5 VL 72B Instruct69.9%2025-01-30independentSource ↗
Qwen: Qwen-Plus69.9%2025-01-29independentSource ↗
Ollama DeepSeek-R1 (Q4_K_M)81.2%2025-01-26independentSource ↗
Perplexity: Sonar Pro Search78.9%2025-01-25independentSource ↗
Perplexity: Sonar Pro78.9%2025-01-25independentSource ↗
DeepSeek-R173.7%2025-01-24independentSource ↗
Gemini 2.0 Flash Thinking87.2%2025-01-24independentSource ↗
Kimi k1.575.7%2025-01-24independentSource ↗
R1 052873.3%2025-01-24independentSource ↗
MiniMax-Text-0173.9%2025-01-19independentSource ↗
MiniMax: MiniMax-0173.3%2025-01-19independentSource ↗
Codestral 25.0170.8%2025-01-18independentSource ↗
Phi-476.5%2025-01-12independentSource ↗
Phi 466.4%2025-01-12independentSource ↗
DeepSeek-V385.8%2024-12-30independentSource ↗
DeepSeek V3.2 Exp69.9%2024-12-30independentSource ↗
DeepSeek V3.1 Terminus69.9%2024-12-30independentSource ↗
DeepSeek V3.169.9%2024-12-30independentSource ↗
DeepSeek V3 032473.3%2024-12-30independentSource ↗
DeepSeek V373.3%2024-12-30independentSource ↗
o178.9%2024-12-21independentSource ↗
Sonar Pro74%2024-12-14independentSource ↗
Ollama Llama 3.3 (Q4_K_M)75.6%2024-12-12independentSource ↗
Llama 3.3 70B84.5%2024-12-10independentSource ↗
Llama 3.3 70B Instruct71.1%2024-12-10independentSource ↗
Llama 3.3 70B Instruct69.9%2024-12-10independentSource ↗
o185.8%2024-12-09independentSource ↗
o1-pro78.9%2024-12-09independentSource ↗
Amazon Nova Pro74.4%2024-12-07independentSource ↗
Amazon Nova Lite67.6%2024-12-07independentSource ↗
Amazon Nova Pro 1.077.1%2024-12-07independentSource ↗
Amazon Nova Lite 1.071.7%2024-12-07independentSource ↗
Amazon Nova Micro 1.065.8%2024-12-07independentSource ↗
Amazon: Nova Lite 1.069.9%2024-12-07independentSource ↗
Amazon: Nova Micro 1.066.4%2024-12-07independentSource ↗
Amazon: Nova Pro 1.076.3%2024-12-07independentSource ↗
Command R7B (12-2024)66.4%2024-12-05independentSource ↗
QwQ-32B73.5%2024-12-02independentSource ↗
Solar Pro70.3%2024-11-24independentSource ↗
Krutrim Pro74.8%2024-11-24independentSource ↗
GPT-4o76.3%2024-11-24independentSource ↗
Upstage: Solar Pro 469.9%2024-11-24independentSource ↗
Jev79.8%2024-11-19independentSource ↗
Sonar Large73%2024-11-19independentSource ↗
Sonar71.5%2024-11-19independentSource ↗
TypeSafe: Jev Router66.4%2024-11-19independentSource ↗
Perplexity: Sonar69.9%2024-11-19independentSource ↗
Qwen 2.5 Coder 32B73.5%2024-11-16independentSource ↗
Qwen2.5 Coder 32B Instruct69.9%2024-11-16independentSource ↗
Hunyuan-Large76.2%2024-11-09independentSource ↗
Claude 3.5 Haiku69%2024-11-08independentSource ↗
Claude 3.5 Sonnet87.7%2024-10-26independentSource ↗
Claude 3.5 Sonnet (v2)73.5%2024-10-26independentSource ↗
BharatGPT-14B73.2%2024-10-22independentSource ↗
Yi-Lightning74.8%2024-10-19independentSource ↗
Llama-3.1-Nemotron-70B-Instruct77.4%2024-10-19independentSource ↗
Llama 3.2 1B Instruct69.9%2024-09-29independentSource ↗
Llama 3.2 3B Instruct69.9%2024-09-29independentSource ↗
Qwen 2.5 72B Instruct70.6%2024-09-23independentSource ↗
Qwen: Qwen2.5 7B Instruct66.4%2024-09-23independentSource ↗
Qwen2.5 72B Instruct69.9%2024-09-23independentSource ↗
Switchyard66.4%2024-09-19independentSource ↗
Mistral Small 469.9%2024-09-19independentSource ↗
GPT Audio76.3%2024-09-19independentSource ↗
GPT Audio Mini73.3%2024-09-19independentSource ↗
Nemotron 3 Nano 30B A3B69.9%2024-09-19independentSource ↗
Devstral 2 251273.3%2024-09-19independentSource ↗
Ministral 3 14B 251266.4%2024-09-19independentSource ↗
Ministral 3 8B 251266.4%2024-09-19independentSource ↗
Ministral 3 3B 251266.4%2024-09-19independentSource ↗
Voxtral Small 24B 250769.9%2024-09-19independentSource ↗
gpt-oss-safeguard-20b69.9%2024-09-19independentSource ↗
Gemini 2.5 Flash Image73.3%2024-09-19independentSource ↗
Z.ai: GLM 4.673.3%2024-09-19independentSource ↗
Mistral Medium 3.173.3%2024-09-19independentSource ↗
Z.ai: GLM 4.5V73.3%2024-09-19independentSource ↗
gpt-oss-120b69.9%2024-09-19independentSource ↗
gpt-oss-20b66.4%2024-09-19independentSource ↗
Codestral 250869.9%2024-09-19independentSource ↗
Z.ai: GLM 4.573.3%2024-09-19independentSource ↗
Z.ai: GLM 4.5 Air69.9%2024-09-19independentSource ↗
Gemini 2.5 Flash Lite69.9%2024-09-19independentSource ↗
Hunyuan A13B Instruct69.9%2024-09-19independentSource ↗
Mistral Small 3.2 24B69.9%2024-09-19independentSource ↗
Gemini 2.5 Flash73.3%2024-09-19independentSource ↗
Mistral Medium 373.3%2024-09-19independentSource ↗
Llama Guard 4 12B66.4%2024-09-19independentSource ↗
Llama 4 Maverick69.9%2024-09-19independentSource ↗
Llama 4 Scout69.9%2024-09-19independentSource ↗
Mistral Small 3.1 24B69.9%2024-09-19independentSource ↗
Gemma 3 4B66.4%2024-09-19independentSource ↗
Gemma 3 12B66.4%2024-09-19independentSource ↗
Gemma 3 27B69.9%2024-09-19independentSource ↗
Saba69.9%2024-09-19independentSource ↗
Mistral Small 366.4%2024-09-19independentSource ↗
Mistral Nemo66.4%2024-09-19independentSource ↗
Gemma 2 27B69.9%2024-09-19independentSource ↗
Mixtral 8x22B Instruct76.3%2024-09-19independentSource ↗
GPT-4 Turbo78.9%2024-09-19independentSource ↗
Mistral Large76.3%2024-09-19independentSource ↗
GPT-3.5 Turbo (older v0613)73.3%2024-09-19independentSource ↗
GPT-3.5 Turbo Instruct73.3%2024-09-19independentSource ↗
GPT-3.5 Turbo 16k76.3%2024-09-19independentSource ↗
GPT-3.5 Turbo73.3%2024-09-19independentSource ↗
GPT-478.9%2024-09-19independentSource ↗
GLM-4-Plus73%2024-08-24independentSource ↗
Sarvam 2B (Sarvam-1)69%2024-08-18independentSource ↗
GPT-4o76.3%2024-08-10independentSource ↗
Command R (08-2024)69.9%2024-08-05independentSource ↗
Gemma 2 2B58.8%2024-08-04independentSource ↗
Mistral Large 271.4%2024-07-28independentSource ↗
Mistral Large 270.6%2024-07-28independentSource ↗
Mistral Large 3 251273.3%2024-07-28independentSource ↗
Llama 3.1 405B84.8%2024-07-27independentSource ↗
Llama 3.1 70B Instruct69.9%2024-07-27independentSource ↗
Llama 3.1 8B Instruct66.4%2024-07-27independentSource ↗
GPT-4o mini65.3%2024-07-22independentSource ↗
GPT-4o-mini69.9%2024-07-22independentSource ↗
GPT-4o-mini69.9%2024-07-22independentSource ↗
ERNIE 4.0 Turbo73.5%2024-07-02independentSource ↗
Gemma 2 27B69.6%2024-07-01independentSource ↗
Gemma 2 9B66.2%2024-07-01independentSource ↗
Nemotron-4-340B-Instruct76.2%2024-06-18independentSource ↗
Nemotron-4-340B-Reward77.5%2024-06-18independentSource ↗
Hanooman 7B71.2%2024-05-19independentSource ↗
Gemini 1.5 Flash64%2024-05-18independentSource ↗
GPT-4o89%2024-05-17independentSource ↗
GPT-4o76.3%2024-05-17independentSource ↗
GPT-4o78.9%2024-05-17independentSource ↗
Snowflake Arctic68.5%2024-04-28independentSource ↗
Reka Core71.7%2024-04-19independentSource ↗
WizardLM-2 8x22B73.9%2024-04-19independentSource ↗
Command R+66.7%2024-04-08independentSource ↗
DBRX Instruct69.4%2024-03-31independentSource ↗
Claude 3 Opus70.3%2024-03-08independentSource ↗
Gemini 1.5 Pro69.9%2024-02-19independentSource ↗
Airavata 7B67.6%2024-01-29independentSource ↗
IndicTrans-270.3%2023-09-19independentSource ↗
Nemotron 3 Super69.9%2023-03-15independentSource ↗

Human Baseline & Difficulty Horizon

Calibrated human reference points, specialist benchmarks, and ceiling thresholds.
Measured Human Score92.5%Domain Expert Baseline
Baseline Protocol & Interpretation

Measured human strict compliance rate under complex multi-rule constraints (word counts, punctuation, paragraph limits).

Metric & Scoring Methodology

Verification protocols, aggregation formulas, and specialized metric variants.
Primary Metric:prompt- and instruction-level accuracy, strict and loose (%)
Scoring Engine:exact-match

Dataset & Compute Cost

Evaluation volume, public availability, API pricing, and local hardware requirements.
Total Dataset Size541Annotated evaluation items
Public Test SetPublicOpenly mirrored on repositories
Access GatingOpen AccessUnrestricted download
Evaluation LicenseOpen AccessDataset usage and redistribution terms
Frontier API Compute Cost:

$5 – $20 USD for full benchmark evaluation run on frontier APIs.

Recommended Local GPU Setup:

1x NVIDIA RTX 4090 (24GB) or A100 (40GB/80GB) via vLLM / SGLang

Official Dataset & Benchmark Files:Download / View Dataset Repository ↗

How to Run & Reproduce

Standardized evaluation protocols, CLI commands, and reproducible runner templates.
Prompt Regimezero-shot
Reasoning Modedirect
Sampling Temp0
Pass@k Budgetk = 1
Tools & SandboxPure Text
Scoring Verifierexact-match
Option AEleutherAI LM-Evaluation-Harness (Open-Weight Models)
lm_eval --model hf --model_args pretrained=<model_path> --tasks ifeval --batch_size auto
Option BOpenCompass Evaluation Framework
opencompass --datasets ifeval --models <model_config>
Python APIDeterministic Inference Loop Snippet
# Standard API Evaluation Loop
from openai import OpenAI

client = OpenAI()
response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": prompt}],
    temperature=0.0,
)
Standardized Reporting Requirement:

When publishing results for IFEval, always report the exact prompt template, few-shot exemplar ordering, sampling temperature (temperature=0), maximum reasoning budget tokens, and the precise timestamped model snapshot ID.

Contamination & Memorization Analysis

Audit of pretraining exposure risks, memorization vectors, and refresh policies.
Overall Contamination Risk:LOW
Refresh Cadence:

Static fixed snapshot

Test Set Exposure:

Public on web / HuggingFace