GPT-5.1 Codex mini (high)
OpenAIGPTProprietary
Description
GPT-5.1 Codex Mini is a fast, efficient coding model optimized for quick code completion, simple refactoring, and routine programming tasks. It provides excellent performance for everyday coding needs with lower latency.
Release Date
2025-11-13
Parameters
—
Context Length
400K
Modalities
image, text
Capability Radar
48
general
54
coding
90
reasoning
55
scienceest.
0
agents
85
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 55 | 71.0 | AA |
| General Ranking | 84 | 71.0 | AA |
| Math Reasoning | 25 | 93.0 | AA |
| Science | 85 | 64.0 | AA |
Benchmark Scores (LLM Stats)
Math
AIME 2025
42.1%SR
AA Evaluation Indices
Math Index91.7
Intelligence Index38.6
Coding Index36.4
Aime 250.9
Livecodebench0.8
Mmlu Pro0.8
Gpqa0.8
Ifbench0.7
Tau20.6
Lcr0.6
Scicode0.4
Terminalbench Hard0.3
Hle0.2
LLM Stats Category Scores
Math40
Reasoning40
Pricing
Input Price$0.25 / 1M tokens
Output Price$2 / 1M tokens
Blended Price (3:1)$0.688 / 1M tokens
Speed
Tokens/sec212.1 tokens/s
Time to First Token3.69s
Time to Answer3.69s
Available Providers
(LS internal units)No provider data available