NanoGPT

Particle-1

Name: Particle-1
Brand: NanoGPT

Canonical ID: nano-gpt/particle-ai/particle-1

More NanoGPT models More particle-1 family models

Particle-1 is Particle AI’s coding and data-engineering model, post-trained on DeepSeek V4.1 Flash. It accepts text and images, supports tool calling, and offers a shared 1,048,576-token context window with up to 131,072 output tokens, including reasoning. Reasoning defaults to high and can be turned off. JSON formatting is supported; strict JSON-schema enforcement is not guaranteed.

Reasoning: Yes Tool use: Yes

Overview

text image

Provider: NanoGPT
Family: particle-1
Release date: 2026-10-29
Last updated: 2026-10-29
Input modalities: text, image
Output modalities: text

Pricing and Limits

Token pricing

Input: $0.25/1M
Output: $1/1M
Cached input: N/A

Context and output

Context window: 1,048,576
Max output tokens: 131,072
Qualified ID: nano-gpt/particle-ai/particle-1

Model Summary

Particle-1 is a model listing in the NanoGPT provider catalog. It is categorized under the particle-1 family.

The model supports text, image modalities across input/output paths. Reported context capacity is 1,048,576. Pricing is listed at $0.25/1M input and $1/1M output.

Same Family: particle-1

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
Particle-1 vercel/particle/particle-1	Vercel AI Gateway	1,048,576	$0.125/1M	$0.5/1M	Reasoning Tools
Particle-1 openrouter/particle-ai/particle-1	OpenRouter	1,048,576	$0.25/1M	$1/1M	Reasoning Tools
Particle AI: Particle-1 kilo/particle-ai/particle-1	Kilo Gateway	1,048,576	$0.25/1M	$1/1M	Reasoning Tools

Particle-1

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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