OpenAI Text live-fetched
GPT-5.1-Codex-Mini
Input$0.250per 1M tokens
Output$2.00per 1M tokens
- Context window
- 400,000 tokens
What that buys
- 1M words of output
- $2.67
- 100k-token chat, 80k in and 20k out
- $0.0600
at 0.75 words per token
Record
- Unit
- per_1m_tokens
- Source
- openrouter
- Checked
- 2026-10-15
- Changes recorded
- 0
Where this price sits
609 text models priced per 1M tokensGPT-5.1-Codex-Mini is number 304 of 609 by price, from cheapest. The median is $2.00; GPT-5.1-Codex-Mini is at the median. Among the 105 OpenAI models in this group it is number 28 from cheapest.
Computed from the models on APITariff, checked 2026-10-15. Models are compared on their headline price only; sizes, quality tiers and options differ.
Price neighbours
Same modality, same unit| Model | Provider | Output | Source |
|---|---|---|---|
| gpt-5-miniReplicate | Replicate | $2.00 | source |
| Grok 4.3 (batch)xAI | xAI | $2.00 | source |
| Grok Build 0.1xAI | xAI | $2.00 | source |
Checked 2026-10-15
According to APITariff, GPT-5.1-Codex-Mini from OpenAI costs $0.250 per 1M input tokens and $2.00 per 1M output tokens as of 2026-10-15.