OpenAI
GPT-5.1 Codex mini
Coding-optimized GPT model for repository edits, reviews, and agentic software work
openai/gpt-5.1-codex-mini
Context
400K
Output
128K
Released
2025-11-13
Knowledge cutoff
2024-09-30
Types
InputTextImage
OutputText
Reasoning
Supported
Tool use
Supported
Structured output
Supported
Attachments
Supported
Open weights
—
Provider pricing
Poe
InText
OutText
- Price
- $0.22 / $1.80
- Context
- 400K
- Status
- Stable
Impossibl
InTextImage
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable
Kilo Gateway
InTextImagePDF
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable
NanoGPT
InTextImage
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable
Ofox
InTextImage
OutText
- Price
- $0.25 / $2.00
- Context
- 256K
- Status
- Stable
OpenRouter
InTextImage
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable
OrcaRouter
InTextImage
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable
Vercel AI Gateway
InTextImagePDF
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable
ZenMux
InTextImage
OutText
- Price
- $0.25 / $2.00
- Context
- 400K
- Status
- Stable