Skip to content
  • Models
  • Rankings
  • Ori
Sign Up
Sign Up
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
OpenRouterOpenRouter
© 2026 OpenRouter, Inc

Product

  • Chat
  • Rankings
  • Benchmarks
  • Apps
  • Discover
  • Models
  • Collections
  • Providers
  • Pricing
  • Business
  • Enterprise
  • Labs

Company

  • About
  • Blog
  • Careers
    Hiring
  • Privacy
  • Terms of Service
  • Trust Center
  • Support
  • Works With OR
  • Data
  • Brand

Developer

  • Documentation
  • API Reference
  • Developer Platform
  • Status

Connect

  • Discord
  • GitHub
  • LinkedIn
  • X
  • YouTube
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Favicon for https://letta.com/

Letta

Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.
Total tokens
94.8B
Daily global rank
#60
Active since
Aug 2025
Models used
153
#5 in Cloud Agents#16 in CLI Agents#23 in Coding Agents

Letta OpenRouter Usage

Last 30 days

Top models used by Letta this month

1.
DeepSeek V4 Flash 0731
deepseek
34.6Btokens
2.
Kimi K3
moonshotai
15.4Btokens
3.
GLM 5.3
z-ai
11.4Btokens
4.
DeepSeek V4.1 Flash
deepseek
8.2Btokens
5.
GLM 5
z-ai
5.1Btokens
6.
Ox Alpha
stealth
4.18Btokens
7.
GLM 5.3 Flash
z-ai
3.28Btokens
8.
DeepSeek V4 Flash 0423
deepseek
3.17Btokens
9.
Gemini 3.8 Flash
google
1.73Btokens
10.
GPT-5.6 Sol
openai
1.12Btokens