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Codex Mini
openai·openai/codex-mini·Deprecated·Closed·gpt-codex-mini series
Coding-optimized GPT model for repository edits, reviews, and agentic software work
At a glance
Reference price$1.50 / $6.00 per 1M
Cache read $0.375 · Azure
Lowest paid$1.50 / $6.00
Azure Cognitive Services First-party · 1× spread
Context200,000
Output limit100,000
Capabilities
✓ Reasoning✓ Tool use? Structured outputTemperature✓ Attachments
Modalities
Text
Knowledge cutoff2024-04
Released / updated2025-05-16 / 2025-05-16
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 2 providers2 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Azure Cognitive Services | First-party | $1.50 | $6.00 | $0.375 | — | 200,000 | 100,000 | deprecated |
| Azure | First-party | $1.50 | $6.00 | $0.375 | — | 200,000 | 100,000 | deprecated |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Azure Cognitive Services$465.00
2Azure$465.00
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = loweffort = mediumeffort = high
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Price historyone sample accumulated per data sync
Input listOutput listMin blended