GPT-5 Codex (high)
OpenAIGPTProprietary
Description
GPT-5 Codex has been trained specifically for conducting code reviews and finding critical flaws. When reviewing, it navigates your codebase and analyzes code patterns to identify potential security vulnerabilities, performance issues, and bugs.
Release Date
2025-09-23
Parameters
—
Context Length
400K
Modalities
image, text
Capability Radar
50
general
74
coding
96
reasoning
57
scienceest.
89
agents
85
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 27 | 81.0 | AA |
| General Ranking | 36 | 78.0 | AA |
| Math Reasoning | 2 | 100.0 | AA |
| Science | 65 | 68.0 | AA |
Benchmark Scores (LLM Stats)
Code
SWE-Bench Verified
74.5%SR
AA Evaluation Indices
Math Index98.7
Intelligence Index36.1
Aime 251.0
Tau20.9
Mmlu Pro0.9
Livecodebench0.8
Gpqa0.8
Ifbench0.7
Lcr0.7
Scicode0.4
Terminalbench Hard0.4
Hle0.3
LLM Stats Category Scores
Reasoning70
Frontend Development70
Code70
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/sec225.7
Time to First Token11.96s
Time to Answer11.96s
Provider Price Ranking
Provider Price Ranking
15 providers
Cheapest: OpenCode ZenMost Expensive: NanoGPT
ProviderInputOutput
1OpenCode ZenCheapest
$1.07
$8.5
2Poe
$1.1
$9
3Jiekou.AI
$1.125
$9
4OpenAIPRIMARY
$1.25
$10
5Abacus
$1.25
$10
6OpenRouter
$1.25
$10
7ZenMux
$1.25
$10
8Kilo Gateway
$1.25
$10
9Helicone
$1.25
$10
10Azure Cognitive Services
$1.25
$10
11Requesty
$1.25
$10
12Vercel AI Gateway
$1.25
$10
13Azure
$1.25
$10
14OrcaRouter
$1.25
$10
15NanoGPT
$9.996
$19.992
Compare pricing across different API providers for this model.