Particle-1 is Particle AI's language model with a 1.0M context window and up to 131K output tokens, starting at $0.05 / 1M input and $0.5 / 1M output. A token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash, suited for terminal workflows and codebase changes.
| Specifications | |
|---|---|
particle-ai-1 | |
| Language | |
| Active | |
| Particle AI | |
| 1.0M tokens | |
| 131K tokens | |
| ImageText | |
| Text | |
| default | |
| · 6 days ago | |
Capabilities
Input2/5
Text✓
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $0.05 | $0.5 | $0.003 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Particle-1 | 1.0M | $0.050 | $0.500 | Current | |
| Particle-1 | 1.0M | $0.125 | $0.500 | Available |