Multi-model AI agents, billed by the token

Pick the model that fits the job — free for quick drafts, GPT-5.4 for flagship reasoning, Kimi/Grok/DeepSeek in between. Token-based credits, no per-token surprises, switch plans anytime with prorated upgrades.

Start for free See pricing

Built for real workflows

Real model shelf

free, Kimi K2.6, Grok-4.1 Fast, GPT-5.4 Mini, GPT-5.4, and DeepSeek V4 Flash — picked per task, never via vendor lock-in.

Sandboxed code

Every long-running task runs in an E2B sandbox with files, terminal, and live preview.

Skills

Drop in a SKILL.md (research, design, PPT, coding) — agent picks it up automatically when the task tags match.

Bring your own MCP

Plug in any MCP server (Context7, internal tools) — managed per user with strict SSRF guards.

Sub-agents

Heavy work is fanned out via run_agent into parallel sub-agents that share a blackboard.

Resume from any step

Cancel mid-flight, switch sessions, come back later — the agent picks up where you left off.

Pricing

Free

Free

$0/month

  • 5,000 credits/day
  • free
  • No rollover
  • 100k context window
  • 1 attachment / session
  • External memory and native connectors
  • Profile fact memory: 5 facts
Start for free

Pro

$16.99/month

  • 7,800 credits/day
  • Unused credits roll over 1 day
  • GPT-5.4
  • 100k context window
  • Up to 3 attachments / session
  • Cross-session memory: 20 facts
  • Design Studio
  • Investment Research Team
Coming soon
Top tier

Max

$29.99/month

  • 15,200 credits/day
  • Unused credits roll over 1 day
  • 100k context window
  • Up to 5 attachments / session
  • Cross-session memory: 30 facts
  • Design Studio
  • Investment Research Team
  • Priority queue
Coming soon