Model profile
Grok Code Fast 1
Evidence coverage
12 of 321 tracked benchmarks are published. 0 are verified and 12 provisional. 5 of 8 categories are measured.
- Published / tracked
- 12 / 321
- Verified
- 0
- Provisional
- 12
- Categories with evidence
- 5 / 8
Evidence by category
- Agentic1 benchmarkReported
- Coding2 benchmarksReported
- Reasoning2 benchmarksReported
- Knowledge6 benchmarksReported
- Math0 benchmarksNot measured
- Multilingual0 benchmarksNot measured
- Multimodal0 benchmarksNot measured
- Inst. Following1 benchmarkReported
Grok Code Fast 1 ranks #180 out of 200 models on the public leaderboard with an overall score of 38.64/100. It also ranks #81 out of 99 on the verified leaderboard. While not a frontier model, it offers specific advantages depending on the use case.
Grok Code Fast 1 is a proprietary model with a 256K token context window. It processes queries without explicit chain-of-thought reasoning, offering faster response times and lower token usage.
This profile currently has 12 of 321 tracked benchmarks. BenchLM only exposes non-generated benchmark rows publicly, so missing categories stay blank until a sourced evaluation is available.
Its strongest category is Coding (#115). This performance profile makes it particularly well-suited for software development and code generation tasks.
Peer position
Exact provisional scores and ranks for the closest listed peers. A score can appear before a model clears the evidence threshold for a rank, so equal scores can have different rank states.
Range 37.87–39.8
- Llama 4 BehemothMetaCompare#17639.8Llama 4 Behemoth is #176 with a score of 39.8.
- Ministral 3 3B (Reasoning)MistralCompare#17739.52Ministral 3 3B (Reasoning) is #177 with a score of 39.52.
- Mistral 8x7B v0.2MistralCompare#17839.13Mistral 8x7B v0.2 is #178 with a score of 39.13.
- Grok Code Fast 1Current modelxAI#18038.64Grok Code Fast 1 is #180 with a score of 38.64.
- Granite-4.0-350MIBMCompare#18138.32Granite-4.0-350M is #181 with a score of 38.32.
- Granite-4.0-H-350MIBMCompare#18238.32Granite-4.0-H-350M is #182 with a score of 38.32.
- GPT-4o miniOpenAICompare#18337.87GPT-4o mini is #183 with a score of 37.87.
Category percentile
More
Relative position among models eligible for each sourced category. A higher percentile means a stronger position within that category's ranked cohort; 100 is highest.
- Coding6%Eligible cohort rank #115 of 122Category score 34.5
Category evidence
Scores and ranks appear only where this model has published benchmark evidence. Categories without displayable source records remain not measured.
| Category | Score | Rank | Percentile | Weight | Benchmarks | Evidence |
|---|---|---|---|---|---|---|
| AgenticRank Not rankedWeight 22%1 benchmarkReported | 55.7 | Not ranked | Not available | 22% | 1 benchmark | Reported |
| CodingRank #115 of 122Percentile 6thWeight 20%2 benchmarksReported | 34.5 | #115 of 122 | 6th | 20% | 2 benchmarks | Reported |
| ReasoningRank Not rankedWeight 17%2 benchmarksReported | 64.9 | Not ranked | Not available | 17% | 2 benchmarks | Reported |
| KnowledgeRank Not rankedWeight 12%6 benchmarksReported | 38.0 | Not ranked | Not available | 12% | 6 benchmarks | Reported |
| MathWeight 5%0 benchmarksNot measured | Not measured | Not ranked | Not available | 5% | 0 benchmarks | Not measured |
| MultilingualWeight 7%0 benchmarksNot measured | Not measured | Not ranked | Not available | 7% | 0 benchmarks | Not measured |
| MultimodalWeight 12%0 benchmarksNot measured | Not measured | Not ranked | Not available | 12% | 0 benchmarks | Not measured |
| Inst. FollowingRank Not rankedWeight 5%1 benchmarkReported | 79.0 | Not ranked | Not available | 5% | 1 benchmark | Reported |
Chatbot Arena performance
Scroll horizontally to inspect confidence intervals and vote counts.
| View | Elo | Confidence interval | Votes |
|---|---|---|---|
| Text Overall | 1200 | Not available | Not available |
Benchmark Details
Rows below have a displayable published verification record. Each source link and provenance note remains in the page HTML while its category is closed. Source-unverified manual rows and generated rows stay hidden.
Agentic1 benchmark
τ²-Bench Tool-Agent-User Evaluation
Coding2 benchmarks
Software Engineering Benchmark Verified
Artificial Analysis SciCode
Reasoning2 benchmarks
Artificial Analysis Long Context Reasoning
Critical Physics Tasks
Knowledge6 benchmarks
Artificial Analysis GPQA Diamond
Artificial Analysis Humanity's Last Exam
Artificial Analysis Omniscience Index
Artificial Analysis Omniscience Accuracy
Artificial Analysis Omniscience Hallucination Rate
Inst. Following1 benchmark
Artificial Analysis IFBench
Frequently Asked Questions
How does Grok Code Fast 1 perform overall in AI benchmarks?
Grok Code Fast 1 has 12 published benchmark scores on BenchLM, but it does not yet have enough non-generated coverage to receive a global overall rank.
Is Grok Code Fast 1 good for knowledge and understanding?
Grok Code Fast 1 has visible benchmark coverage in knowledge and understanding, but BenchLM does not currently assign it a global category rank there.
Is Grok Code Fast 1 good for coding and programming?
Grok Code Fast 1 ranks #115 out of 122 models in coding and programming benchmarks with an average score of 34.5. There are stronger options in this category.
Is Grok Code Fast 1 good for reasoning and logic?
Grok Code Fast 1 has visible benchmark coverage in reasoning and logic, but BenchLM does not currently assign it a global category rank there.
Is Grok Code Fast 1 good for agentic tool use and computer tasks?
Grok Code Fast 1 has visible benchmark coverage in agentic tool use and computer tasks, but BenchLM does not currently assign it a global category rank there.
Is Grok Code Fast 1 good for instruction following?
Grok Code Fast 1 has visible benchmark coverage in instruction following, but BenchLM does not currently assign it a global category rank there.
Does Grok Code Fast 1 have full benchmark coverage on BenchLM?
Not yet. Grok Code Fast 1 currently has 12 published benchmark scores out of the 321 benchmarks BenchLM tracks. BenchLM only exposes non-generated public benchmark rows, so missing categories stay blank until a sourced evaluation is available.
What is the context window size of Grok Code Fast 1?
Grok Code Fast 1 has a published context window of 256K, which determines how much text it can process in a single interaction.
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