Particle AI: Particle-1 (free)

Particle AI: Particle-1 (free) is a text model from Particle-ai, with a 1.0M-token context window, available free. On Fully Informed you can add Particle AI: Particle-1 (free) to a multi-model panel, where it answers independently, debates the other models and gets cross-checked for blind spots.

PParticle AI: Particle-1$0.06 in · $0.50 out / 1MAnthropic: Claude Haiku Latest$0.10 in · $0.50 out / 1MAnthropic: Claude Opus Latest$4.00 in · $20.00 out / 1MAnthropic: Claude Sonnet Latest$2.00 in · $10.00 out / 1MDeepSeek: DeepSeek Flash Latest$0.04 in · $0.50 out / 1MDeepSeek: DeepSeek Pro Latest$0.10 in · $8.00 out / 1M

What is Particle AI: Particle-1 (free)?

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...

What is the context window of Particle AI: Particle-1 (free)?

Particle AI: Particle-1 (free) supports a 1.0M-token context window.

How much does Particle AI: Particle-1 (free) cost?

Particle AI: Particle-1 (free) is priced at Free via OpenRouter.

What are alternatives to Particle AI: Particle-1 (free)?

Comparable text models include Particle AI: Particle-1, Anthropic: Claude Haiku Latest, Anthropic: Claude Opus Latest, Anthropic: Claude Sonnet Latest.