// Particle AI
Particle-1
A Particle AI model. 1 prices across 1 channels side by side, each with its source and check date – plus specs, licence, speed and benchmarks.
- Official in/out per 1M
- —
- Lowest (OpenRouter)
- $0.05 / $0.5
- Context
- 1.05M
- Prices listed
- 1
Prices checked 2026-11-14Official sources linked on every rowNo estimatesCheapest LLM APIs →
01Specs at a glance
Official values first; gaps filled from OpenRouter’s API where the vendor page is silent.
| Vendor | Particle AI |
|---|---|
| Context window | 1.05M (1,048,576 tokens) |
| Max output | 131K |
| Input | Text · Image |
| Output | Text |
| Tool calling / JSON | Yes / Yes |
| Weights & licence | Unknown · Unknown |
| Released | Oct 29, 2026 (OpenRouter listing date) |
| Model IDs | particle-ai/particle-1 |
02Prices on 1 channels
Per 1M tokens, in the currency each source publishes (1 USD = 6.7 CNY for the blended column). Sorted: official first, then cheapest.
| Channel | Source | Input | Output | Cache hit | Blended $ | Context | Notes |
|---|---|---|---|---|---|---|---|
| OpenRouter Via OpenRouter / provider listed there | OpenRouter Unverified 11-14 | $0.05 | $0.5 | $0.003 | 0.163 | 1.05M | OpenRouter list price; auto-added by new-model discovery 2026-10-29; official vendor page not verified |
“Official” = vendor pricing page; “Platform” = the platform’s own pricing page; “OpenRouter” = price listed on OpenRouter, not checked on the platform’s site. Click a source tag to open the original page.
03Where you can use it
Derived only from the price sources above. Country restrictions are set by each vendor – check their terms before you sign up.
- Via OpenRouter / provider listed there
OpenRouter - Free option
Particle-1 (OpenRouter)→
05Price changes we recorded
All price changes →From our daily re-checks of the sources above.
No price change recorded since we started tracking (2026-10-10).
FAQ
How much does the Particle-1 API cost?
There is no official pay-as-you-go price in our data. The lowest listed price is $0.05 / $0.5 on OpenRouter.
What is the context window of Particle-1?
1.05M tokens of context, up to 131K output tokens. Platforms may cap it lower – see the table.
Is Particle-1 open source?
Not confirmed in our data.