Particle AI: Particle-1

NEW

Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash. It is suited for software engineering work such as terminal workflows, codebase changes, and data...

1M context·$0.05 in·$0.50 out·Oct 2026 release·Vision, Reasoning, Tools / functions, Web search

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OpenRouter

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Where Particle AI: Particle-1 runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutputCache read

OpenRouter

particle-ai/particle-1

$0.05

$0.50

Free

Specs as reported by each service · usage over the last 2 days · refreshed hourly

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Connect your own key on any of the services above, at their rates, no markup - and run it side by side with every other model.

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