All Models
GPT 5 Codex
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Benchmarks
Available Providers (10)
| 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 | |
 Impossibl | openai/gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 128K | |
 Azure Cognitive Services | gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 128K | |
 Helicone | gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 128K | |
 Vercel AI Gateway | openai/gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 128K | |
 Azure | gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 128K | |
 Abacus | gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 128K | |
 ZenMux | openai/gpt-5-codex | $1.25/MTok | $10/MTok | 400K | 64K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output