Lab
AI tools, creative workflows, developer deep-dives, and behind-the-scenes from RAXXO Studios.
54 articles
Claude Fable 5 vs GPT-5.5 vs Gemini 3.1 Pro: Who Leads Now?
SWE-Bench Pro: Claude Fable 5 hits 80.3 percent, GPT-5.5 lands 58.6, Gemini 3.1 Pro 54.2 Gemini stays cheapest at 2 dollars per million input, Fable 5 costs 10 but undercuts GPT-5.5 Pro Only Anthropic ships a two-tier safety design: risky...
Read articleClaude Fable 5 vs Opus 4.8: Is Double the Price Worth It?
Fable 5 costs 10 dollars per million input tokens against 5 for Opus 4.8, output is 50 vs 25 SWE-Bench Pro gap is 11.1 points,...
Claude Fable 5 Is Here: The First Public Mythos-Class Model
Anthropic released Claude Fable 5 on June 9, 2026, the first Mythos-class model anyone can use Pricing doubles Opus 4.8: 10 dollars per million input...
From Notion to MCP Server: I Rebuilt 4 Workflows in a Weekend
Migrated 4 of 7 Notion automations to an MCP server in one weekend Two workflows stayed in Notion because the database UI beat any tool...
5 Claude API Errors That Cost Me Money (And How I Trapped Them)
Retry storms turned 1 timeout into 340 duplicate calls billed in 90 seconds Infinite tool loop ran 1,200 iterations before I noticed at 2am Partial...
The 1M Context Window vs Prompt Caching: When to Use Which
1M context costs full price on every query, caching cuts repeated tokens to 1/10 Use 1M for one-shot deep dives, caching for repeated calls against...
Shopify Admin API From Claude: 5 Patterns I Use Across 15 Repos
Product create via Admin API beats clicking through the dashboard every time Blog post POST with metafields saves 12 minutes per article Metaobject sync keeps...
What I Run as Cron Jobs in My Claude Stack: 6 Automations
6 cron jobs run my studio publishing pipeline on a 2 EUR/month server Auto-syndicate posts to 4 channels at 09:00 daily Blog-index rebuild runs every...
Claude Files API in Production: 5 Patterns for Document Workflows
Files API replaced my 40KB inline blobs with reusable file IDs across requests Citation grounding cut hallucinated quotes to near zero in 200 test runs...
How I Auto-Publish a Blog Article Per Day With GitHub Actions and Claude
Daily blog automation runs free on GitHub Actions cron at 06:00 UTC Topic queue file plus dedup check against the live blog index Single Anthropic...
Building Multi-Agent Workflows With Claude: A Solo Studio Playbook
Three parallel writer agents drafting at once cut my blog turnaround from 6 hours to 90 minutes Research agents run in parallel then merge through...
5 Anthropic Prompt Caching Patterns That Cut My API Bill 70%
System-prompt caching alone cut repeat-call costs by half Tool definitions cache separately, perfect for agent loops Conversation history caching pays off after turn three 1-hour...