Prices and claims are what each story reports; a company’s own benchmark stays a company claim. The claim check compares each maker’s main claim with an independent test that our story cites. Released models so far: 13 backed, 13 mixed, 15 not checked yet.

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November 2026

Nov 4
Tencent Hy4TencentReleasedFrontierCopy the link to this entry
Tencent’s new model adds image reading and computer use, in its own apps and API and on outside platforms. Tencent says the weights will follow “in the coming days”; only the August preview can be downloaded so far.
Claim check: Not checked yet
Price About $0.90 / $2.70 per million input / output tokens, Tencent says
Kimi K3.1 Pro’s weights are out, and Tencent launches Hy4

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An entry appears when one of our stories covers a model launch, a preview, a reported plan, or a model becoming available on a new platform. A claim is Backed when an outside test supports it, Mixed when it holds only in part or only in some settings, and Disputed when an outside test contradicts it. The date is the one the story gives; when a story gives none, it is the story’s own date. We add entries with each edition and correct them under the story when a fact changes.

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