Particle AI
Particle-1 API pricing.
Particle-1 is Particle AI’s model on the API market, released 28 Oct 2026. Prices are per million tokens in USD, as last read from the price list.
$0.050Input / 1M
$0.50Output / 1M
1.0MContext
131KMax output
Specification
USD per million tokens- Provider
- Particle AI
- Model id
particle-ai/particle-1- Input
- $0.050
- Output
- $0.50
- Cached input
- $0.003
- Context window
- 1.0M tokens
- Maximum output
- 131K tokens
- Takes
- text, image
- Returns
- text
- Tool use
- Yes
- Reasoning
- Yes
- Released
- 28 Oct 2026
- First tracked
- 28 Oct 2026
At $0.050 per million input tokens, Particle-1 is dearer than 21 of the 340 models on the price list.
Price changes
Tracked since 17 Sept 2026- Input $0.25 → $0.050 · Output $1.00 → $0.50
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Prices and specifications come from OpenRouter’s catalogue, last read 2 Nov 2026. A provider’s own price may differ; how this is collected.