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Changes / Feeds / XiaomiMiMo/MiMo-V2.5

XiaomiMiMo/MiMo-V2.5

4 changes to a tracked key since 2026-04-27, newest first. Head as last read: 63651580ca774f8504f676040460aed3e1244ac1.

GPU memory to fine-tune it, card by card: MiMo-V2.5 on /m/.

DateAdvisoryWhat changed, and what it does
2026-05-08x_NXMC-2026-0032the chat template text changed but rendered byte-identically on the fixed conversation set (system+user, multi-turn, tool call) (2026-05-08).
13b5e3f92ab9 -> 2fd4f899a491
2026-05-07x_NXMC-2026-0031 breakingEOS changed from [151643,151645,1561672] to [151643,151645,151672]; anything fine-tuned or served against the old value stops at a different token (2026-05-07).
4da2748fc0a0 -> 13b5e3f92ab9
2026-04-28x_NXMC-2026-0030 breakingcontext window 262144 to 1048576 tokens; rope_theta 5000000 to 10000000; every position embedding changes; the chat template changed and renders differently (system+user, multi-turn, tool-call); prompts rendered with the old one no longer match what the model now expects, so cached prompts and eval sets need re-rendering (2026-04-28).
c3f3abb0657e -> 4da2748fc0a0
2026-04-27x_NXMC-2026-0029 breakingEOS changed from [151643,151645] to [151643,151645,1561672]; anything fine-tuned or served against the old value stops at a different token; the chat template changed and renders differently (system+user, multi-turn, tool-call); prompts rendered with the old one no longer match what the model now expects, so cached prompts and eval sets need re-rendering; generation defaults changed (temperature unset to 1, top_p unset to 0.95); a call that does not pass these explicitly now generates differently (2026-04-27).
4f78a4d18f53 -> c3f3abb0657e

Pin it, and let a bot move the pin

from_pretrained("XiaomiMiMo/MiMo-V2.5", revision="63651580ca774f8504f676040460aed3e1244ac1")

With the Renovate preset, a pull request moves this pin when the head moves, and links back here.

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