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Models2026-04-21 · source-backed
Alibaba's most powerful model dropped the same day as K2.6. First on SWE-bench Pro, Terminal-Bench 2.0, SkillsBench, and three others. 260K context window, API compatible with both OpenAI and Anthropic specs.
Each link below shares sources, entities, or timing with this story.
Anthropic partners with OpenAI / Shared entities / Same source / Shared topic / Tension
Linked by a graph relationship (Anthropic partners with OpenAI); both cover Alibaba, Anthropic, Bench, Qwen3; cite the same source (Alibaba's most powerful model).
Sam Altman works at OpenAI / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Sam Altman works at OpenAI); both cover Alibaba, Anthropic, OpenAI, Qwen3; overlapping topics (coding, openai, same).
OpenAI uses Claude Code / Shared entities / Shared topic / What happened next
Linked by a graph relationship (OpenAI uses Claude Code); both cover Anthropic, Bench, OpenAI, SWE; overlapping topics (anthropic, coding).
OpenAI uses Claude Code / Shared entities / Shared topic / What happened next / Tension
Linked by a graph relationship (OpenAI uses Claude Code); both cover Alibaba, Anthropic, Qwen3, SWE; overlapping topics (coding, swe-bench).
LLM uses OpenAI / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (LLM uses OpenAI); both cover Alibaba, Anthropic, OpenAI, SWE; overlapping topics (benchmark, coding).
Apple criticizes OpenAI / Shared entities / What happened next
Linked by a graph relationship (Apple criticizes OpenAI); both cover Anthropic, Bench, OpenAI, Qwen3; picks up the Anthropic thread on 2026-08-10.
Alibaba released Qwen / Shared entities / What happened next
Linked by a graph relationship (Alibaba released Qwen); both cover Alibaba, Bench, Qwen3, SWE; picks up the Alibaba thread on 2026-08-05.
Sam Altman works at OpenAI / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Sam Altman works at OpenAI); both cover Anthropic, Bench, OpenAI, Terminal; overlapping topics (openai, same).