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Kimi K3后开源模型逼近前沿，Anthropic和OpenAI发布节奏或受政府限制

Ethan Mollick@emollick
Post· 11 sources
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Why we picked it

讨论Kimi K3后开源模型逼近前沿，以及Anthropic和OpenAI的发布压力，适合关注模型竞争态势的人。

Kimi K3发布后，开源权重模型再次接近前沿水平。评论指出Anthropic和OpenAI可能因政府限制而无法加快模型发布节奏。

Body

Mythos于4月发布（早于Opus 4.7），而Fable 5已被视为“较老的模型”。

Original · Ethan Mollick

Post-Kimi K3 and open weights models getting closer to the frontier again, I wonder if Anthropic and OpenAI will be allowed to increase their release cadence by the government. Mythos came out in April (before Opus 4.7) which means Fable 5 is already an "older" model.

Industry Coordinates & Source Verification

This report is categorized under AITOP's "Industry" desk, focusing on China's AI industry and domestic foundation model ecosystem. Within our cross-regional analytical framework, it directly maps to US-China foundation model benchmarks and commercialization comparison. Key entities and technical topics under continuous tracking include Kimi K3, Mythos, Fable 5, Opus 4.7.

Source attribution: curated from Ethan Mollick (@emollick). Cross-source corroboration: 11 independent sources have covered this development (including orange.ai, elvis, Decoder), confirming industry-wide signal strength.

#Kimi K3#Mythos#Fable 5#Opus 4.7#open-source models#industry news

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