instruction language context benchmark
294 prompts; loose prompt-level accuracy; 5 runs; pass@1
Updated Sep 22, 2026
Higher ifbench ranks better on this benchmark.
Rank | Model | ifbench | Percentile | Participants | Evidence | Evaluated |
|---|
| Rank01 | ModelXA | ifbench83.33% | Percentile100.00% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank02 | ModelMI | ifbench82.86% | Percentile99.40% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank03 | ModelNV | ifbench81.36% | Percentile98.80% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank04 | ModelAC | ifbench80.54% | Percentile98.20% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank05 | ModelXI | ifbench79.86% | Percentile97.60% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank06 | ModelAC | ifbench78.78% | Percentile97.01% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank07 | ModelGO | ifbench77.96% | Percentile96.41% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank08 | ModelAC | ifbench77.96% | Percentile95.81% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank09 | ModelOP | ifbench77.62% | Percentile95.21% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank10 | ModelGO | ifbench77.21% | Percentile94.61% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank11 | ModelGO | ifbench77.14% | Percentile94.01% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank12 | ModelGO | ifbench76.33% | Percentile93.41% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank13 | ModelZA | ifbench76.26% | Percentile92.81% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank14 | ModelMA | ifbench75.99% | Percentile92.22% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank15 | ModelOP | ifbench75.92% | Percentile91.62% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank16 | ModelME | ifbench75.92% | Percentile91.02% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank17 | ModelOP | ifbench75.85% | Percentile90.42% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank18 | ModelAC | ifbench75.71% | Percentile89.82% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank19 | ModelMI | ifbench75.71% | Percentile89.22% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank20 | ModelAC | ifbench75.58% | Percentile88.62% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank21 | ModelGO | ifbench75.58% | Percentile88.02% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank22 | ModelOP | ifbench75.44% | Percentile87.43% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank23 | ModelOP | ifbench75.37% | Percentile86.83% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank24 | ModelAC | ifbench75.17% | Percentile86.23% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank25 | ModelOP | ifbench74.15% | Percentile85.63% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank26 | ModelCO | ifbench73.95% | Percentile85.03% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank27 | ModelOP | ifbench73.95% | Percentile84.43% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank28 | ModelGO | ifbench73.54% | Percentile83.83% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank29 | ModelZA | ifbench73.33% | Percentile83.23% | Participants168 | EvidenceB | EvaluatedN/A |
| Rank30 | ModelOP | ifbench73.27% | Percentile82.63% | Participants168 | EvidenceB | EvaluatedN/A |
The leading models and scores on this benchmark.
A closer view of the leading scores on this benchmark.
The first five results on this benchmark, with official price and output speed added where the model identity can be matched.
What AA IFBench measures and how its scores work.
294 prompts; loose prompt-level accuracy; 5 runs; pass@1
Scores are shown in ratio. This benchmark is verified and has an evidence level of B.
Artificial Analysis. Benchmark scores retain their original unit. Overall score eligibility is shown separately.
Common questions about AA IFBench.
Grok 4.3 is currently ranked first with 83.33%.
The current leaders are Grok 4.3 (83.33%), MiniMax M3 (82.86%), and Nemotron 3 Ultra (550B A55B) (81.36%).
GPT-5 nano has the lowest matched official input price at $0.05 input / $0.40 output per 1M tokens.
The fastest matched records are Mercury 2 (1,009.00 tok/s via Inception), GPT OSS 20B (1,000.00 tok/s via Groq), and GPT OSS 120B (500.00 tok/s via Groq).
No. This benchmark measures one defined capability or task. The overall LLMBoard score uses a separate aggregation across eligible benchmark evidence.
294 prompts; loose prompt-level accuracy; 5 runs; pass@1
Yes. Higher values rank better for this benchmark.
100 model results are currently shown.
Yes. This benchmark can contribute to the current LLMBoard capability score.
Ranking basisThis aa ifbench AI model leaderboard uses descending ifbench in the benchmark original unit. The leaderboard ranking keeps matched price and speed data separate from benchmark evidence.
Selection summary
Grok 4.3 currently leads AA IFBench with 83.33%. It is the top model on this specific benchmark, while the best LLM for the broader task should also be checked against other benchmarks, price, and runtime.
Use this leaderboard with the supporting benchmark results and coverage details above. A leaderboard position summarizes the selected ranking signal; it does not replace workload-specific testing.