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scosman 9 hours ago

Ugh. If the model name includes sem_ver version number, increment the version number when making a new release!

Anthropic learned this lesson. Google, Deepseek, Kimi, OpenAI and others keep repeating it. This feels like Gemini_2.5_final_FINAL_FINAL_v2.

qafy 8 hours ago | parent | next [-]

2.5 isn't the version number, its the model generation. it would only be updated when the underlying model architecture, training, etc are updated. this release is, as the name implies, the same model but likely with hardware optimizations, system prompt, and fine-tuning tweaks applied.

scosman 4 hours ago | parent | next [-]

If the weights have changed via training (they have) it’s a new model. This isn’t “hardware optimizations”. It’s additional training/new-weights.

ComputerGuru 8 hours ago | parent | prev [-]

Ok, so if not 2.6 then 2.5.1 :)

esrauch 5 hours ago | parent [-]

It's model=2.5 weights=202509

rsc 8 hours ago | parent | prev [-]

FWIW, the versions are not semver but they do follow a defined and regular version schema: https://ai.google.dev/gemini-api/docs/models#model-versions.

Imustaskforhelp 8 hours ago | parent [-]

I am seeing a lot of demand for something like a semver for AI models.

Could thereotically there could be something like a semver that can be autogenerated from that defined and regular version scheme that you shared?

Like, Honestly my idea of it is that I could use something like openrouter and then just change the semver without having to worry about these soooo many things as the schema that you shared y'know?

A website / tool which can create a semver from this defined scheme and vice versa can be really cool actually :>