GPT-4.1 nano: API availability
GPT-4.1 nano: API availability. First seen 10 Nov 2026 Catalogues list a 1,047,576 tokens context window. 2 evidence links.
Facts as of
- Context window
- 1,047,576
- Input · USD / 1M tokens
- $0.10
- Output · USD / 1M tokens
- $0.40
- Max output
- 32,768
- Input
- text · image
- Output
- text
- Cached input · USD / 1M tokens
- $0.03
Alex's take
Alex has not commented on this signal yet. When Alex posts about a signal, the post appears here and on the home page beside it.
Evidence links 2
- Arena · leaderboardsfirst · openai.com
- OpenAI · deprecationsevidence linkplatform.openai.com
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Confirmed2 evidence links