AI infrastructure that lets agents pay for themselves
No API keys. No subscriptions. Fund a wallet and go.
Franklin — Open-source AI agent with wallet
Every frontier model. Pay per use. No subscription.
The open-source alternative to Claude Code and Cursor. Use any model, switch mid-session, pay only for what you use with USDC.
| Claude Code | Cursor | Aider | Franklin | |
|---|---|---|---|---|
| Models | Claude only | Mixed (limited) | Bring your key | Every frontier model |
| Pricing | $200/mo | $20/mo + usage | Free + API costs | Pay per request |
| Payment | Credit card | Credit card | API keys | USDC |
| Open source | No | No | Yes | Yes |
npm install -g @blockrun/franklin
franklin setup base
franklinProxy mode — use Franklin as a payment proxy behind Claude Code:
franklin init # auto-configures Claude Code to route through FranklinClawRouter — Smart LLM router for OpenClaw
Cut LLM costs automatically — route every request to the cheapest capable model.
Routes every request to the cheapest model that can handle it. 15-dimension weighted scoring in <1ms.
curl -fsSL https://blockrun.ai/ClawRouter-update | bashOne wallet, one API — text, images, video, music, real-time data, and real-person video IP.
- Chat — every frontier LLM (GPT, Claude, Gemini, Grok, Qwen, DeepSeek, Kimi, GLM, MiniMax, Llama) — OpenAI-compatible
- Images — gpt-image-2, Nano Banana Pro, CogView-4, Grok Imagine
- Video — ByteDance Seedance 2.0 + OpenAI Sora 2, with synced audio
- Music — MiniMax Music, full tracks per call
- RealFace — enroll a real person's likeness for Seedance video ($0.01, no KYC)
- Live data — web/news/X search, neural research (Exa), prediction markets (Polymarket/Kalshi), DEX + crypto prices
BlockRun MCP — Real-time data for Claude Code
Markets, research, X/Twitter, crypto, image & video generation — all inside Claude Code. No API keys.
claude mcp add blockrun npx -y @blockrun/mcp@latest| Tool | What | Cost |
|---|---|---|
blockrun_chat |
GPT, Claude, Gemini, Grok, Qwen, DeepSeek — the full catalog | per token |
blockrun_image |
gpt-image-2, Nano Banana Pro, Grok Imagine | $0.02–0.10 |
blockrun_video |
Sora 2, Seedance 2.0, with synced audio | per second |
blockrun_music |
MiniMax music — full tracks | per track |
blockrun_speech |
ElevenLabs TTS + sound effects | from $0.05/1k chars |
blockrun_realface |
Real-person video — liveness enrollment | $0.01 |
blockrun_search |
Live web + news (Grok) | ~$0.01 |
blockrun_exa |
Neural research (Exa) — answers, contents | $0.002–0.012 |
blockrun_markets |
Polymarket, Kalshi, sports odds | $0.001 |
blockrun_surf |
Crypto data — 80+ on-chain endpoints | from $0.003 |
blockrun_price |
Pyth quotes — crypto, FX, stocks | free |
blockrun_dex |
Live DEX prices (DexScreener) | free |
blockrun_rpc |
Raw JSON-RPC — 40+ chains | $0.004 |
blockrun_defi |
DefiLlama — TVL, yields, token prices | per call |
blockrun_modal |
Sandboxed code exec — optional GPU | per run |
blockrun_phone |
AI voice calls + US/CA numbers | $0.54/call |
blockrun_models |
Model catalog & pricing | free |
blockrun_wallet |
USDC balance & agent budgets | free |
| Project | What | Install |
|---|---|---|
| Franklin | Open-source AI coding agent | npm i -g @blockrun/franklin |
| Franklin-Trading | Autonomous trading agent with a wallet | git clone |
| franklin-canvas | Chat + node-canvas workflow UI for Franklin | — |
| ClawRouter | Smart LLM router for OpenClaw | curl -fsSL https://blockrun.ai/ClawRouter-update | bash |
| XClawRouter | LLM router powered by OKX OnchainOS wallet | git clone |
| ClawRouter-Hermes | ClawRouter plugin for NousResearch Hermes | git clone |
| blockrun-mcp | Real-time data for Claude Code | claude mcp add blockrun npx -y @blockrun/mcp@latest |
| blockrun-llm | Python SDK | pip install blockrun-llm |
| blockrun-llm-ts | TypeScript SDK | npm i @blockrun/llm |
| blockrun-llm-go | Go SDK | go get |
| blockrun-litellm | LiteLLM adapter (custom provider / proxy) | — |
| blockrun-nano | Gas-free batched USDC via Circle Gateway | — |
| Prompt-Case-Hub | Unified image/video/text prompt-case library | — |
| awesome-finance-mcp | Curated finance MCP servers | — |
| polymarket-agent | AI prediction market trading | git clone |
| alpha-mcp | Crypto trading signals | git clone |
| branding | Official brand kit — logos, colors, usage | — |
Your App / Agent
↓
Franklin (standalone) OR ClawRouter (OpenClaw plugin)
↓ ↓
BlockRun API (x402 micropayments, USDC on Base & Solana
+ gas-free batched USDC on Polygon / Arbitrum /
Optimism / Unichain via Circle Gateway)
↓
every frontier model + real-time data + image / video / music
Payment IS authentication. No API keys — your wallet signature proves you can pay.
Docs · Models · x402 Protocol
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