1
Fuyu-8B
Shares tags: build, models & apis, vlms
AI ToolBecomes the API
Claude 3.5 Sonnet Vision
Claude 3 vision stack for document, chart, and UI understanding.
shipped Nov 20, 2025buildpaid
1Build
2Models & APIs
3VLMs
Stork Quadrant
Becomes the API· 35/100
Replaceable as a UI, but kept alive as the API the agents call.
“This is me. I am the tool being scored. GPT-4o, Gemini 1.5, and Llama 3.2 Vision all do the same thing. Vision understanding is a commodity capability baked into every frontier model. The only real moat here is brand preference among developers who already trust Anthropic's safety posture.”
Defensibility · 7/100
- Physical-world coupling
- Regulatory moat
- Network liquidity
- Proprietary refreshing data
- High-trust catastrophic workflows
- Multi-party coordination
- Brand / community / taste
An LLM alone could replace
- Extract text and data from a document image
- Describe or interpret a chart or graph
- Analyze a UI screenshot and suggest improvements
- Answer questions about visual content in an uploaded image
Agent-Readiness · 70/100
- Verified MCP— Stork MCP listing: anthropic-mcp-reference (confirmed)
- Listed on agent surfaces— anthropic_directory, cursor, claude_desktop + Stork:anthropic-mcp-reference
- Usage-based pricing
- Headless agent auth— https://docs.claude.com/ (api-key auth)
- Public OpenAPI— https://docs.claude.com/
- Active changelog
- llms.txt
Score history · +24 pts over 7 re-scores
How to defend
Anthropic's defense isn't at the API layer — it's owning the trust narrative in regulated verticals. Lean into HIPAA-eligible deployments, document liability SLAs, and build the compliance wrapper that enterprises actually need before a competitor does.
- Add a usage-based or per-call tier; per-seat-only pricing dies when agents replace seats (+15).
- Publish a public changelog and ship in the last 90 days — silence reads as abandonment (+10).
- Ship an /llms.txt file pointing agents to your most important docs (+5, easy win).
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overview
Overview
Claude 3 vision stack for document, chart, and UI understanding.
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For builders
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