Inception released Mercury 3, a diffusion LLM it says runs at 1,068 tokens per second with a 1M-token context. On Inception's own table it leads GPT-6 Luna and Claude Haiku 5.5 on 8 of 12 benchmarks
Inception Releases Mercury 3 Diffusion LLM at 1,068 Tokens per Second
Inception released Mercury 3, a diffusion LLM it says runs at 1,068 tokens per second with a 1M-token context. On Inception's own table it leads GPT-6 Luna and Claude Haiku 5.5 on 8 of 12 benchmarks
M
Jean-marc Mommessin · via MarkTechPost
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Tuesday, October 20, 2026
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Original reporting by MarkTechPost
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“Inception Releases Mercury 3 Diffusion LLM at 1,068 Tokens per Second”
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