SuperCosmos 1.1
SuperCosmos Max
The strong tier. Thinks before acting; built for planning, debugging and multi-file changes.
Max reasons before it acts, which makes it more reliable on work that needs a plan.
| Model id | supercosmos-max |
| Model | SuperCosmos: 550B parameters, 55B active per token |
| Context window | 1M tokens (1,048,576) |
| Agent API | "tier": "max" |
| Input | $1.80 per 1M tokens |
| Output | $3.80 per 1M tokens |
| Long context | Long-context input above 262K tokens: 1.5× |
Good fits
- Building a feature end to end
- Debugging from logs and failing tests
- Refactors that touch several files
- Setting up projects, CI and deployments
Move up when
The problem is genuinely hard: a subtle bug, a large build, or a task where getting it right matters more than speed. Try Heavy.
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