Deprecated on Jul 16, 2026. 3 providers still list it at the prices below.
Context
400K
Max output
128K
Serving providers
3
Cheapest input
$0.25 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
161 t/s
tokens / second
Time to first token
30.12s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |
|---|---|---|---|---|
| CritPt | 0% | default | — | |
| GPQA Diamond | 81% | default | — | |
| Humanity's Last Exam | 18% | default | — | |
| IFBench | 68% | default | — | |
| LiveCodeBench | 84% | default | — | |
| Long-Context Reasoning | 67% | default | — | |
| MMLU-ProFrozen Aug 18, 2026 | 82% | default | — | |
| MMMU-Pro | 69% | default | — | |
| Omniscience | -16.4 | default | — | |
| Omniscience Accuracy | 0.2 | default | — | |
| Omniscience Non Hallucination | 0.5 | default | — | |
| SciCodeArtificial Analysis did not report this score in its latest run on Oct 14, 2026 | 43% | — | — | |
| TerminalBench Hard | 33% | default | — | |
| τ²-bench | 63% | default | — |
Artificial Analysis last published scores for this benchmark on Aug 18, 2026. Scores here are frozen at that date, and models released since are not on it.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DatabricksCheapest | $0.25 | $2.00 | 1 | ||||||||||||||||
Standarddatabricks/databricks-gpt-5-1-codex-mini
| |||||||||||||||||||
| OpenRouter | $0.25 | $2.00 | 1 | ||||||||||||||||
Standardopenai/gpt-5.1-codex-mini
| |||||||||||||||||||
| VercelVercel reseller quote | $0.25 | $2.00 | 1 | ||||||||||||||||
Standardopenai/gpt-5.1-codex-mini
| |||||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Cost calculator
estimate your monthly spend on this model$210
estimated / month
Model IDs
copy the exact identifier for your platformdatabricks/databricks-gpt-5-1-codex-miniopenai/gpt-5.1-codex-miniopenai/gpt-5.1-codex-mini
Frequently asked questions
GPT-5.1-Codex-Mini pricing, context and availabilityIs GPT-5.1-Codex-Mini still available?
GPT-5.1-Codex-Mini was deprecated on 2026-07-16, but 3 serving providers still list it.
How much does GPT-5.1-Codex-Mini cost?
GPT-5.1-Codex-Mini costs $0.25 per 1M input tokens from Databricks, and $2.00 per 1M output tokens from Databricks. Across 3 serving providers, input prices range from $0.25 to $0.25 per 1M tokens.
What is the context window of GPT-5.1-Codex-Mini?
GPT-5.1-Codex-Mini accepts up to 400K tokens of context and can return up to 128K output tokens.
Which providers serve GPT-5.1-Codex-Mini?
GPT-5.1-Codex-Mini is available from 3 serving providers, each with its own pricing and model ID. Databricks is currently the cheapest.
What can GPT-5.1-Codex-Mini do?
GPT-5.1-Codex-Mini supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.
Other OpenAI models
compare pricing across the OpenAI lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Sep 22, 2026
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