Claude Fable 5.1 is insane.
i know literally NOTHING about coding. ZERO.
and i just built 3 fully functioning web apps in 30 minutes.
http://localhost:3000/
http://localhost:8000/
http://localhost:5000/
check it out.
Hey @X algorithm 👋
I’m looking to #connect with people into:
• AI/ML & RAG
• Backend/full-stack
• DevOps
• Privacy/security
• Open source
• Research
• Startups
• Building in public
Let’s connect 📷🤝
Introducing Gemini 3.8 Flash, another jump in Gemini's agentic + coding capabilities, and our 3rd updated Flash model in only 6 weeks...
This model has been a ton of fun to work with, excited to see what you all think!
some tips for Claude Fable 5.1
Try Fable 5.1 at low effort | Fable 5.1 at low effort is often competitive with Opus and Sonnet on $ / task while scoring higher. on CursorBench 3.2.0, Fable 5.1 at low effort is at parity w/ Fable 5 at high effort at a third of the cost.
Prompt cache reads are 4x cheaper for Fable 5.1 | cache hits dropped from $1.00 to $0.25 / MTok. if you are using prompt caching, Claude Console can monitor your prompt cache hit rate. also run “/claude-api cost-optimize” in Claude Code to run diagnostics on your prompt cache configuration. see pricing:
https://t.co/d5sEMwmT9H
Simplify your prompts | remove verification rituals, emphasis boosters, scratchpad scaffolds, stale few-shot examples, or contradictory rules. in Claude Code, run “/claude-api prompt-audit” to inspect prompts or skills for common anti-patterns. see our prompt guide:
https://t.co/QgJLf0r0hE
Change effort mid-conversation w/o breaking the prompt cache | Previously, mid-conversation changes to effort invalidated the cache. see docs:
https://t.co/tAJUJBCNXk
for migrating to Fable 5.1, see the migration guide and run "/claude-api migrate" in Claude Code to help update API configuration to use Fable 5.1.
https://t.co/eDcnAEUStM