Particle AI API| Model | Lab | Context | Input / 1M | Cached / 1M | Output / 1M | Providers |
|---|---|---|---|---|---|---|
| Particle-1particle-ai/particle-1 | Particle AI | 1.05M | $0.2125 | $0.0255 | $0.85 | 1 |
| DeepSeek V4.1 Flash 1017deepseek/deepseek-v4.1-flash-1017 | DeepSeek | 1.05M | $0.2125 | $0.0255 | $0.85 | 6 |
| GLM 5.3 Flashz-ai/glm-5.3-flash | Z.ai | 1.05M | $0.1275 | $0.0255 | $0.425 | 12 |
Particle AI's price, USD, as of November 5, 2026. Live prices
curl https://api.routerplus.com/v1/chat/completions \
-H "Authorization: Bearer $ROUTERPLUS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "particle-ai/particle-1",
"messages": [{ "role": "user", "content": "Hello" }],
"max_tokens": 1024,
"provider": { "only": ["particle"] }
}'Routing tries providers cheapest first, by input plus output price, so Particle AI serves a model where it is the cheapest and otherwise as a fallback. To send a request to Particle AI first, name it in provider.only or provider.order as "particle".
You pay Particle AI's own price for the model. Particle AI's lowest input price is $0.1275 per million tokens (GLM 5.3 Flash) and its lowest output price is $0.425 per million tokens (GLM 5.3 Flash). Prices as of November 5, 2026.
Particle-1, DeepSeek V4.1 Flash 1017 and GLM 5.3 Flash.
Particle AI declares no prompt retention in its RouterPlus listing, per its published policy.