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RetiredOPOpenAI/ GPT

GPT-5.1-Codex mini

openai/gpt-5.1-codex-mini

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

Model information

Released
2025-11-13
Context window
400K
Max output
128K
Weights
Closed

Modalities

Input
ImageText
Output
Text

Identity

Version
gpt-5.1-codex-mini
Knowledge cutoff
2024-09-30
Aliases
GPT-5.1 Codex mini

Capabilities

AttachmentsReasoningStructuredTool call

Providers

ProviderProvider model IDProtocolContextMax outputInputOutputCapabilitiesNotesPricingStreaming
Poeopenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool call
-
input $0.22/M · output $1.8/M
cache read $0.022/M
Yes
NanoGPTopenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoning
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
LLM Gatewaygpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
OpenCode Zengpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
Heliconegpt-5.1-codex-miniopenai_chat400K128K
Tool call
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
Neongpt-5-1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
ZenMuxopenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callTemperature
-
input $0.25/M · output $2/M
cache read $0.03/M
Yes
Azure Cognitive Servicesgpt-5.1-codex-minicustom400K128K
ReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
Azuregpt-5.1-codex-miniopenai_responses400K128K
ReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
AIHubMixgpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
OrcaRouteropenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
Requestyopenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructuredTemperature
-
input $0.25/M · output $2/M
cache read $0.025/M
Yes
Kilo Gatewayopenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
-
input $0.25/M · output $2/M
cache read $0.03/M
Yes
Vercel AI Gatewayopenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructuredTemperature
-
input $0.25/M · output $2/M
cache read $0.03/M
Yes
OpenRouteropenai/gpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructured
Reasoning levels: high, medium, low, Default reasoning: medium
input $0.25/M · output $2/M
cache read $0.03/M
Yes
Jiekou.AIgpt-5.1-codex-miniopenai_chat400K128K
AttachmentsReasoningTool callStructuredTemperature
-
input $0.225/M · output $1.8/M
Yes
OpenAIgpt-5.1-codex-minicustom400K128K
---Yes

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