Plans

Start Free. Scale as You Grow.

The preview is invite-only, so every account starts on Free. Upgrades are granted by the Casturi team — no payment step required during preview.

Free

For trying Casturi LLM and testing features.

₹0 / month

  • Free daily message allocation
  • Full Casturi LLM model
  • Searchable chat history
  • File and image uploads
Request an invite

Pro & Developer

For daily engineering and API access.

Granted during preview

  • High daily message limits
  • 100% OpenAI API Access
  • Multi-tool Agents & Code Execution
  • Priority rate limits
Ask for Pro access

Startup & Enterprise

For startups and enterprise teams.

100M Grant / Free

  • 100,000,000 Free Startup Tokens
  • Dedicated domestic VPC hosting option
  • Custom SLAs and technical onboarding
  • Central admin user management
Claim Startup Grant
Cost Comparison Benchmark

Save up to 90% on Token API Spend

Scale production API workloads and agent fleets without burning your runway.

✓ 100% OpenAI Drop-In Integration
Frontier Models (GPT-4o / Claude 3.5)$15.00 / 1M tokens
Casturi LLM (Host in India)$0.90 / 1M tokens