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GPT-5.1 Codex Mini

Overview

GPT-5.1 Codex Mini is a fast, efficient coding model optimized for quick code completion, simple refactoring, and routine programming tasks. It provides excellent performance for everyday coding needs with lower latency.

GPT-5.1 Codex Mini was released on November 12, 2025. API access is available through OpenAI.

Performance

Timeline

ReleasedUnknown
Knowledge CutoffUnknown

Specifications

Parameters
Unknown
License
Proprietary
Training Data
Unknown

Benchmarks

GPT-5.1 Codex Mini Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

LLM Stats Logollm-stats.com - Fri Jan 09 2026
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Pricing

Pricing, performance, and capabilities for GPT-5.1 Codex Mini across different providers:

ProviderInput ($/M)Output ($/M)Max InputMax OutputLatency (s)ThroughputQuantizationInputOutput
OpenAI logo
OpenAI
$0.25$2.00400.0K128.0K
1.0
200.0 c/s
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API Access

API Access Coming Soon

API access for GPT-5.1 Codex Mini will be available soon through our gateway.

Recent Posts

Recent Reviews

FAQ

Common questions about GPT-5.1 Codex Mini

GPT-5.1 Codex Mini was released on November 12, 2025.