Composer
Composer is an app-only language model from Cursor, released October 29, 2025.
Composer is our new agent model designed for software engineering intelligence and speed. On our benchmarks, the model achieves frontier coding results with generation speed four times faster than similar models.
Check it against your own PC →
Lab
Cursor
Released
October 29, 2025
Weights
app-only
Parameters
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Context
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Price / M tokens
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Epoch ECI
not yet rated
Benchmark results
Epoch AI has not published results for Composer yet. New models are usually evaluated within days to weeks.