Azure OpenAI: gpt-5.1-chat

Input price
$1.25/1M tokens
Output price
$10/1M tokens

Capabilities

Infrastructure
Streaming

Details

Model IDazure-openai/gpt-5.1-chat
Familygpt-5.1
License—
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window—
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Pricing

Input
$1.25
Output
$10
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: gpt-5.1

ModelContextMax outPricing
Azure OpenAI: gpt-5.1-codex-mini——$0.25$2
OpenAI: gpt-5.1-codex-mini-20251113——$0.25$2
OpenAI: gpt-5.1-codex-mini400K128K$0.25$2
OpenRouter: openai/gpt-5.1-codex-mini-20251113——$0.25$2
OpenRouter: openai/gpt-5.1-codex-mini——$0.25$2
Azure OpenAI: gpt-5.1-chat-2025-11-13——$1.25$10
Azure OpenAI: gpt-5.1-chat——$1.25$10
Azure OpenAI: gpt-5.1-codex-max——$1.25$10
Azure OpenAI: gpt-5.1-codex——$1.25$10
Azure OpenAI: gpt-5.1——$1.25$10
OpenAI: gpt-5.1-20251113400K128K$1.25$10
OpenAI: gpt-5.1-chat-20251113——$1.25$10
OpenAI: gpt-5.1-chat——$1.25$10
OpenAI: gpt-5.1-codex-20251113——$1.25$10
OpenAI: gpt-5.1-codex-max-20251204——$1.25$10
OpenAI: gpt-5.1-codex-max400K128K$1.25$10
OpenAI: gpt-5.1-codex400K128K$1.25$10
OpenAI: gpt-5.1400K128K$1.25$10
OpenRouter: openai/gpt-5.1-20251113——$1.25$10
OpenRouter: openai/gpt-5.1-chat-20251113——$1.25$10
OpenRouter: openai/gpt-5.1-chat——$1.25$10
OpenRouter: openai/gpt-5.1-codex-20251113——$1.25$10
OpenRouter: openai/gpt-5.1-codex-max-20251204——$1.25$10
OpenRouter: openai/gpt-5.1-codex-max——$1.25$10
OpenRouter: openai/gpt-5.1-codex——$1.25$10
OpenRouter: openai/gpt-5.1——$1.25$10

API

GET/v1/models/cloudflare-ai-gateway/azure-openai/gpt-5.1-chat

Azure OpenAI: gpt-5.1-chat

azure-openai/gpt-5.1-chat
Changes · 3 entries
azure-openai/gpt-5.1-chatupdate1cd659eMar 24, 2026, 04:19 AM
modalitiesinput["text"]output["text"]
azure-openai/gpt-5.1-chatupdate2b100acMar 23, 2026, 05:30 AM
model_typechat
azure-openai/gpt-5.1-chatcreate7a4f1f6Mar 22, 2026, 05:43 AM