DeepSeek has officially launched its V4 Pro model, enhancing its agent capabilities and aiming to compete with models like Anthropic's Claude Fable 5. The new model supports a 1 million token context window and offers advanced features such as JSON output and tool calls. Meanwhile, Alibaba's Qwen team has open-sourced the weights for its Qwen3.8-2.4T-A95B model, which boasts a 2.4T parameter size and native support for a 262,144 token context window, extendable to over 1 million tokens. This open-sourcing allows for broader research and development in the AI community. AI
IMPACT New model releases from DeepSeek and Alibaba's open-sourced Qwen model are expected to accelerate AI research and development, potentially leading to more advanced applications and tools.
RANK_REASON New model release by DeepSeek and open-sourcing of a large model by Alibaba. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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