Lightfast Chat

Pricing

See pricing for our free and plus plans.

Get started with AI-powered conversations

1,000 messages per month

Access to GPT-5 Nano

Basic AI conversation capabilities

Code generation and explanations

General knowledge and assistance

No credit card required

$0/ month

Unlock premium AI models and advanced features

Everything in Free

1,000 standard + 100 premium messages per month

Access to premium models: Claude 4 Sonnet, GPT-5, GPT-5 Mini, Gemini 2.5 Pro & Flash, Kimi K2

First access to the latest models as they're released

File attachments and document analysis

Real-time web search capabilities

Create and download artifacts (code, documents, diagrams)

Priority support and faster responses

$10/ month

Frequently Asked Questions

Everything you need to know about our pricing