Particle AI: Particle-1
particle-ai/particle-1
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 engineering tasks, and is trained to complete them with substantially fewer reasoning and tool-call tokens while keeping accuracy close to its base model.
Model specifications
- Input
- text, image
- Output
- text
- Context
- 1,000,000 tokens
- Max output
- 131,072 tokens
- Input price
- $0.25 / 1M tokens
- Output price
- $1 / 1M tokens
- Released
- 2026-11-02
Capabilities
- Streaming
- Function calling
- Vision
- JSON mode
Provider pricing, discounts and data privacy
Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.
Standard service tier
1 available provider · tier input average $0.25 / 1M tokens · tier output average $1 / 1M tokens
Particle AI
Tier: Standard · Region: us
Pricing
- Input
- $0.25 / 1M tokens
- Output
- $1 / 1M tokens
- Cache read
- $0.03 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Region
- us
- Zero data retention
- Yes
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- No
- HIPAA compliant
- No
- SOC 2 certified
- No
- BYOK supported
- No
Frequently asked questions
- What is Particle AI: Particle-1?
- 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 engineering tasks, and is trained to complete them with substantially fewer reasoning and tool-call tokens while keeping accuracy close to its base model.
- How much does Particle AI: Particle-1 cost?
- Input costs start at $0.25 / 1M tokens and output costs start at $1 / 1M tokens. Provider-level prices vary by service tier.
- What is the context length of Particle AI: Particle-1?
- Particle AI: Particle-1 supports a 1,000,000 token context window and up to 131,072 output tokens.
- What capabilities does Particle AI: Particle-1 support?
- Particle AI: Particle-1 supports Streaming, Function calling, Vision, JSON mode.
- Which providers offer Particle AI: Particle-1?
- Particle AI: Particle-1 is available from Particle AI.
- How do providers handle data privacy for Particle AI: Particle-1?
- 1 of 1 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.