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- GPT-5.1 Codex Max (Azure)

GPT-5.1 Codex Max (Azure) via Eden AI
Specifications
Context Window
272,000 tokens
Release Date
2025-11-13
Capabilities
AttachmentsReasoningTool callingStructured outputImage inputPdf input
Availability
Proprietary API
Model Overview
GPT-5.1 Codex Max (Azure) is a gpt-codex-family model by Eden AI with a 272k token context window and up to 128k output tokens. It is priced at $1.25/1M input tokens and $10.00/1M output tokens.
Key capabilities include: attachments, reasoning, tool calling, structured output, image input, pdf input. It supports advanced reasoning for complex multi-step tasks. It can call external tools and functions for agentic workflows.
Details
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