One of Meta's newest AI models, Llama 4 Maverick, ranks below rivals on a popular chat benchmark. Meta didn't originally ...

Meta accused of using unreleased Llama 4 variants to boost AI benchmark rankings, prompting LM Arena policy changes.

The founders of the popular generative artificial intelligence benchmarking platform LMArena have said they’re founding an ...

Meta appears to have used an unreleased, custom version of one of its new flagship AI models, Maverick, to boost a benchmark score.

Meta's Maverick AI takes second in LM Arena but raises eyebrows over its "experimental" version, leaving devs in the dark about its real-world performance.

Given the recent rapid pace of releases, it's possible Gemini 2.5 Pro could be rolling out more widely around Google I/O in ...

Earlier this week, Meta landed in hot water for using an experimental, unreleased version of its Llama 4 Maverick model to achieve a high score on a crowdsourced benchmark, LM Arena. The incident ...

One of the new flagship AI models Meta released on Saturday, Maverick, ranks second on LM Arena, a test that has human raters compare the outputs of models and choose which they prefer. But it seems ...