GPT-5.1 (high)
OpenAIGPTProprietary
Description
The best model for coding and agentic tasks with configurable reasoning effort. GPT-5.1 is our flagship model for coding and agentic tasks with configurable reasoning and non-reasoning effort.
Release Date
2025-11-13
Parameters
—
Context Length
400K
Modalities
image, text
Capability Radar
51
general
77
coding
93
reasoning
60
scienceest.
80
agents
90
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 12 | 89.0 | AA |
| General Ranking | 29 | 79.0 | AA |
| Math Reasoning | 17 | 95.0 | AA |
| Reasoning | 8 | 90.0 | LS |
| Science | 48 | 71.0 | AA |
Benchmark Scores (LLM Stats)
Biology
GPQA
88.1%SR
Code
SWE-Bench Verified
76.3%SR
Communication
Tau2 Telecom
95.6%SR
Tau2 Retail
77.9%SR
Tau2 Airline
67.0%SR
General
MMMU
85.4%SR
Math
AIME 2025
94.0%SR
FrontierMath
26.7%SR
Reasoning
BrowseComp Long Context 128k
90.0%SR
AA Evaluation Indices
Math Index94.0
Intelligence Index38.9
Aime 250.9
Gpqa0.9
Mmlu Pro0.9
Livecodebench0.9
Tau20.8
Lcr0.8
Ifbench0.7
Terminalbench Hard0.5
Scicode0.4
Hle0.3
LLM Stats Category Scores
Multimodal90
Physics90
Search90
General90
Healthcare90
Biology90
Chemistry90
Vision90
Reasoning80
Frontend Development80
Code80
Communication80
Tool Calling80
Math60
Pricing
Input Price$1.25 / 1M tokens
Output Price$10 / 1M tokens
Blended Price (3:1)$3.438 / 1M tokens
Cache Read Price$0.125 / 1M tokens
Speed
Tokens/sec112.1
Time to First Token42.37s
Time to Answer42.37s
Provider Price Ranking
Provider Price Ranking
13 providers
Cheapest: OpenAIMost Expensive: Neon
ProviderInputOutput
1OpenAICheapest
$0
$0.00001
2Poe
$1.1
$9
3NanoGPT
$1.25
$10
4Perplexity Agent
$1.25
$10
5OpenRouter
$1.25
$10
6ZenMux
$1.25
$10
7Kilo Gateway
$1.25
$10
8Cloudflare AI Gateway
$1.25
$10
9Requesty
$1.25
$10
10NEAR AI Cloud
$1.25
$10
11OrcaRouter
$1.25
$10
12Merge Gateway
$1.25
$10
13Neon
$1.25
$10
Compare pricing across different API providers for this model.