All Models

GPT-5-Codex

gpt-codex Reasoning Tool Calling Attachments Structured Output

Coding-optimized GPT model for repository edits, reviews, and agentic software work

Providers 12
Released Jan 1, 2025
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Benchmarks

37
Intelligence Index
98.7
Math Index

Available Providers (12)

Provider Model ID Input Cost Output Cost Context Max Output Docs
OpenCode Zen gpt-5-codex $1.07/MTok $8.50/MTok 400K 128K
Poe openai/gpt-5-codex $1.10/MTok $9/MTok 400K 128K
Jiekou.AI gpt-5-codex $1.13/MTok $9/MTok 400K 128K
OrcaRouter openai/gpt-5-codex $1.25/MTok $10/MTok 400K 128K
NanoGPT openai/gpt-5-codex $1.25/MTok $10/MTok 256K 32.8K
Impossibl openai/gpt-5-codex $1.25/MTok $10/MTok 400K 128K
ZenMux openai/gpt-5-codex $1.25/MTok $10/MTok 400K 64K
Helicone gpt-5-codex $1.25/MTok $10/MTok 400K 128K
Azure Cognitive Services gpt-5-codex $1.25/MTok $10/MTok 400K 128K
Azure gpt-5-codex $1.25/MTok $10/MTok 400K 128K
Vercel AI Gateway openai/gpt-5-codex $1.25/MTok $10/MTok 400K 128K
Abacus gpt-5-codex $1.25/MTok $10/MTok 400K 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output