Particle AI: Particle-1particle-ai
Bottom Line
Particle AI: Particle-1: $0.25/1M input, $1.00/1M output, 1.0M context. 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...
API Pricing (per 1M tokens)
| Input | $0.25 |
| Output | $1.00 |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $0.44 |
Specs & Performance
| Context Length | 1.0M |
| Max Output | 131K |
| Intelligence | — |
| Coding | — |
| Math | — |
| Speed | — |
| TTFT | — |
| CPS Grade | — |
| Input / Output Modalities | text, image → text |
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FAQ
How much does the Particle AI: Particle-1 API cost?
Particle AI: Particle-1 costs $0.25/1M input tokens and $1.00/1M output tokens. Blended cost at a 3:1 ratio is about $0.44/1M tokens.
What is the context window of Particle AI: Particle-1?
Particle AI: Particle-1 supports a 1.0M token context window with up to 131K output tokens.
Is Particle AI: Particle-1 worth it?
Particle AI: Particle-1 has a CPS grade of — (score —), intelligence index —, coding index —. Use the compare page to benchmark against rivals.