Particle-1 matches DeepSeek V4.1 Flash with 43% fewer output tokens on Real-SWE

ycombinator · x · 2026-10-30

Specific's Real-SWE 1.1 benchmark, which evals frontier models on private, real-world enterprise codebases, shows Particle-1 matching DeepSeek V4.1 Flash performance with 43.3% fewer output tokens: 59,477 vs 104,862 mean output tokens, and 7.43M vs 13.1M total tokens (5.67M saved). Y Combinator amplified the result, congratulating Specific's Suhail.

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