fynn
@fynnso · Mar 19, 2026
was messing with the OpenAI base URL in Cursor and caught this
accounts/anysphere/models/kimi-k2p5-rl-0317-s515-fast
so composer 2 is just Kimi K2.5 with RL
at least rename the model ID
Cursor@cursor_ai· Mar 19, 2026Composer 2 is now available in Cursor.
Elon Musk
@elonmusk
Yeah, it’s Kimi 2.5
10:34 AM · March 20, 2026 · 1.2M views
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