OpenCraftparticle-ai · chat model
Try Particle-1 onlinenew
particle-ai/particle-1Added to OpenRouter: 28 Oct 2026
First seen here: · Specs updated:
Use Particle-1 in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$0.05per M tokenscheaper than 88% of chat models
Output price$0.50per M tokenscheaper than 73% of chat models
Cache read$0.0030per M tokens
Context window1Mtokensof the largest window in the catalog (10M)
Particle-1 pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.0004
- 10-slide deck build60K tokens in, 9K out$0.0075
- 150-page PDF read200K tokens in, 4K out$0.012
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use Particle-1
- Select “Try Particle-1 online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
Particle-1 capabilities
tool-usevisionreasoning
text, image in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.