OpenAI: GPT-5.1 Codex Mini
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Cheapest input
$0.2
$/MTok · models.dev
Cheapest output
$1.60
$/MTok
Context
400K
tokens
Sources
4
27 listings
Price changes
Cheapest list input/output only. Rates move rarely, so this is an event log. Down means cheaper. Showing the 8 latest changes.
- ↓ lowerOutput $1.80 → $1.60
- ↓ lowerInput $0.22 → $0.2
Sources
Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| tokenstatopenai/gpt-5.1-codex-mini | OpenAI | $0.25 | $2 | $0.025 | 400K |
| models.devcheapestopenai/gpt-5.1-codex-mini | Ofox | $0.2 | $1.60 | $0.024 | 256K |
| models.devopenai/gpt-5.1-codex-mini | Poe | $0.22 | $1.80 | $0.022 | 400K |
| models.devgpt-5.1-codex-mini | Jiekou.AI | $0.225 | $1.80 | $0 | 400K |
| LiteLLMdatabricks-gpt-5-1-codex-mini | N/A | $0.25 | $2 | $0.025 | N/A |
| LiteLLMdatabricks/databricks-gpt-5-1-codex-mini | N/A | $0.25 | $2 | $0.025 | N/A |
| models.devopenai/gpt-5.1-codex-mini | Impossibl | $0.25 | $2 | $0.025 | 400K |
| models.devopenai/gpt-5.1-codex-mini | Kilo Gateway | $0.25 | $2 | $0.03 | 400K |
| models.devopenai/gpt-5.1-codex-mini | NanoGPT | $0.25 | $2 | $0.025 | 400K |
| OpenRouteropenai/gpt-5.1-codex-mini | OpenRouter | $0.25 | $2 | $0.03 | 400K |
| models.devopenai/gpt-5.1-codex-mini | OrcaRouter | $0.25 | $2 | $0.025 | 400K |
| models.devopenai/gpt-5.1-codex-mini | Vercel AI Gateway | $0.25 | $2 | $0.03 | 400K |
| models.devopenai/gpt-5.1-codex-mini | ZenMux | $0.25 | $2 | $0.03 | 400K |
| models.devgpt-5.1-codex-mini | AIHubMix | $0.25 | $2 | $0.025 | 400K |
| models.devgpt-5.1-codex-mini | Azure | $0.25 | $2 | $0.025 | 400K |
| models.devgpt-5.1-codex-mini | Azure | $0.25 | $2 | $0.025 | 400K |
| models.devazure/gpt-5.1-codex-mini | Eden AI | $0.25 | $2 | $0.025 | 272K |
| models.devgpt-5.1-codex-mini | Helicone | $0.25 | $2 | $0.025 | 400K |
| models.devazure/gpt-5.1-codex-mini | LLM Gateway | $0.25 | $2 | $0.025 | 400K |
| models.devgpt-5.1-codex-mini | DevPass (LLM Gateway) | $0.25 | $2 | $0.025 | 400K |
| models.devgpt-5.1-codex-mini | OpenCode Zen | $0.25 | $2 | $0.025 | 400K |
| LiteLLMopenai/gpt-5.1-codex-mini | N/A | $0.25 | $2 | $0.025 | N/A |
| LiteLLMgpt-5.1-codex-mini | N/A | $0.25 | $2 | $0.025 | N/A |
| LiteLLMglobal/gpt-5.1-codex-mini | N/A | $0.25 | $2 | $0.025 | N/A |
| LiteLLMazure/eu/gpt-5.1-codex-mini | N/A | $0.275 | $2.20 | $0.0275 | N/A |
| LiteLLMeu/gpt-5.1-codex-mini | N/A | $0.275 | $2.20 | $0.0275 | N/A |
| LiteLLMus/gpt-5.1-codex-mini | N/A | $0.275 | $2.20 | $0.0275 | N/A |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- Out: text
- Out: image
Knowledge cutoff: 2024-09-30Released: 2025-11-13Family: gpt-codex
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Data and list-price estimates may contain mistakes. Not investment advice.