Tutorials Intermediate
Handle Fable 5 Refusals With Fallbacks in Python
Catch Claude Fable 5's stop_reason refusal and auto-retry on Opus 4.8 without breaking production.
10 min read·Kodetra Technologies
3d agoGuides
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How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
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Tutorials Intermediate
Gemma 4 Tool Calling: Build a Local AI Agent
Run Google's open Gemma 4 locally with Ollama and wire up real function calling for an agent.
10 min read·Kodetra Technologies
4d ago
Tutorials Intermediate
Claude Opus 4.8 Fast Mode: 2.5x Faster Output in Python
Use speed:"fast" on Claude Opus 4.8 for up to 2.5x faster output, with a safe rate-limit fallback.
9 min read·Kodetra Technologies
4d ago
Tutorials Intermediate
Claude Fable 5 in Python: Build a Self-Checking Agent
Build a tool-using agent on Anthropic's Claude Fable 5 that plans, acts, and verifies its own work.
8 min read·Kodetra Technologies
4d ago
Tutorials Intermediate
Build a Realtime Voice Assistant With gpt-realtime-2
Stream audio in and out, add tools, approvals, and handoffs with gpt-realtime-2 in Python.
10 min read·Kodetra Technologies
6d ago
Tutorials Intermediate
Gemini 3.5 Flash: Combine Search, Code & Functions
Mix Google Search, code execution, and custom functions in one Gemini 3.5 Flash request.
10 min read·Kodetra Technologies
6d agoMore guides like this?
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Tutorials Intermediate
Claude Memory Tool: Persistent Agent State in Python
Build agents that remember across sessions with Claude's /memories tool — full Python tutorial.
10 min read·Kodetra Technologies
11d ago
Tutorials Intermediate
MAI-Code-1-Flash in Python: 5B Coder Beats Haiku 4.5
Call Microsoft's June 2 coding model via OpenRouter for cheap, fast refactors.
10 min read·Kodetra Technologies
11d ago
Tutorials Intermediate
Build an Adversarial Review Workflow With Opus 4.8
Use Claude Code dynamic workflows to fan out and cross-check critical work.
9 min read·Kodetra Technologies
13d ago
Tutorials Intermediate
Claude Opus 4.8 Effort Levels: A Hands-On Python Guide
Tune token spend on Opus 4.8 with the effort parameter. Runnable Python, real I/O, real numbers.
7 min read·Kodetra Technologies
13d ago
Tutorials Intermediate
Antigravity Agent + Vision: Build a Chart-to-PDF Pipeline
Hand Gemini's new managed agent a screenshot. Get back a sandboxed PDF report — code, charts, files included.
11 min read·Kodetra Technologies
16d ago
Tutorials Intermediate
Dynamic Workflows in Claude Code: 1000 Subagent Tutorial
Anthropic shipped Dynamic Workflows on May 28. Spawn 1000 parallel subagents from one prompt.
11 min read·Kodetra Technologies
16d agoPage 1 of 3