GPT-6.1 Terra (Max) enters at 48.1 on the Intelligence Index
GPT-6.1 Terra: API availability. First seen 26 Oct 2026 Catalogues list a 1,050,000 tokens context window. 14 evidence links.
Facts as of
- Context window
- 1,050,000
- Input · USD / 1M tokens
- $1.00
- Output · USD / 1M tokens
- $5.00
- Max output
- 128,000
- Input
- text · image
- Output
- text
- Cached input · USD / 1M tokens
- $0.05
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 14
- OpenAI APIevidence linkplatform.openai.com
- OpenAI · API changelogevidence linkdevelopers.openai.com
- OpenAI · Codex changelogevidence linkdevelopers.openai.com
- OpenAI · model indexevidence linkdevelopers.openai.com
- OpenRouterevidence linkopenrouter.ai
- Artificial Analysis · benchmarksevidence linkartificialanalysis.ai
- Vercel AI Gatewayevidence linkvercel.com
- OpenRouterevidence linkopenrouter.ai
- OpenAI · sitemapevidence linkopenai.com
- OpenCode · discoveryevidence linkopencode.ai
- models.dev · catalogueevidence linkmodels.dev
- OpenAI · ChatGPT release notesevidence linkhelp.openai.com
- Hacker News · front pageevidence linkopenai.com
- Codex · model listevidence linkgithub.com
Related signals
GPT‑6 Cyber
Supported
GPT-6 Rosalind: Limited access
Confirmed2 evidence links