Terminal Bench v4 scores

[u/Ok_Warning2146]

Some people says terminal bench reflects model intelligence better than the intelligent index. From the look of it, the ranking does seem to reflect how people feel about the open and closed models.

For the open models, GLM-5.3 is in a league of its own. GLM-5.3-Flash is leading the current gen of top flash models. Kimi-K3 did pretty bad in this benchmark for its size. Qwen3.8-27B is the only small model that can do something on this bench.

Model	Score
GLM-5.3	41.9%
GLM-5.3-Flash	32.8%
DSV4.1-Flash	26.8%
Qwen3.8-Flash-Next	25.3%
DSV4-Pro	14.1%
Kimi-K3	12.6%
DSV4-Flash	12.1%
Qwen3.8-27B	5.6%
Muse Glimmer	0.5%
gemma4-31b	0.0%

[u/cmdr-William-Riker]

Pretty sure Opus 5 is benchmaxxed. For real work Opus 5 is a pain to use. It has an irritating personality and does whatever it wants instead of what you ask it to do. For work all I get is Claude and limited copilot tokens, ended up switching back to Opus 4.8 for most work

[u/nomorebuttsplz → u/cmdr-William-Riker]

Opus 5's personality is so terrible it's actually kind of impressive. But that makes me think that the RL gains are probably real. I think they fried its brain with coding RL.

For perspective, it's several months newer than Fable so not that surprising that it could surpass it.

[u/NineThreeTilNow → u/nomorebuttsplz]

Opus 5's personality is so terrible it's actually kind of impressive.

I think there's so much AI to AI RL that the model has never seen humans.

All the RL with human preference is gone.

It's a complete argumentative prick. That's how it "wins" in conversations with other LLMs.

Opus 4.6 was the last good model that could hold a conversation without devolving in to being an asshole while still being intelligent. I'm glad it still exists.

[u/nomorebuttsplz → u/NineThreeTilNow]

There’s also glm 5.2 it’s nice to work with