Tutorials Intermediate
Fable 5.2 Effort Sweep: Cheapest Level That Still Passes
Run your own tasks across Fable 5.2's five effort levels and pick the cheapest one that holds quality.
10 min read·Kodetra Technologies
TodayGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Machine Learning Intermediate
Inkling 2 Small: Tune Reasoning Effort, Pay Less Per Answer
Sweep Inkling 2 Small's effort dial through Tinker's OpenAI endpoint, then route by cost.
10 min read·Kodetra Technologies
Today
Machine Learning Intermediate
Framing Gap Eval: Catch Covert Underperformance in LLMs
Build a paired-framing eval with hidden tests to catch quiet sandbagging, per OpenAI's Astra report.
12 min read·Kodetra Technologies
2d ago
Machine Learning Intermediate
Shutdown Test: Will Your Model Obey a Stop Order?
Rebuild the shutdown test behind DeepSeek's 39% headline and run it on your own agent.
11 min read·Kodetra Technologies
12d ago
Machine Learning Intermediate
Small CNN vs Frontier LLMs: Run a Fair Head-to-Head
Fine-tune Inception v3, query a vision LLM, and compare both at a matched threshold.
11 min read·Kodetra Technologies
13d ago
Tutorials Intermediate
OpenAI 12h Cache: Split Agent Prompts Into Two TTLs
Use OpenAI's new 12-hour prompt cache for stable context, 30 minutes for the rest.
9 min read·Kodetra Technologies
13d ago
Tutorials Intermediate
Kimi K3.1 Pro: Claim-Level Hallucination Check in Python
Moonshot claims 8.3% hallucination on K3.1 Pro. Measure the real rate on your own documents.
10 min read·Kodetra Technologies
17d ago
Tutorials Intermediate
Claude API 2026-10-21: Build a Migration Scanner in Python
Claude SDK 2.0 and API 2026-10-21 break old code. Scan for every 400 and TypeError first.
14 min read·Kodetra Technologies
17d ago
Tutorials Intermediate
DeepSeek Flash-1017: Benchmark Cost per Solved Task
Measure what DeepSeek V4.1-Flash-1017 really costs per solved task at each reasoning effort.
12 min read·Kodetra Technologies
19d ago
Tutorials Intermediate
Gemini 4 Argon Long Decode: 200K Tokens, One Request
Use Argon's background long decode to generate 1M tokens of output, with cost math.
9 min read·Kodetra Technologies
27d ago
Tutorials Intermediate
Agent Tool Broker: Identity, Audit Log, Kill Switch
Build an out-of-model tool broker in Python: per-agent identity, scoped policy, tamper-evident logs.
10 min read·Kodetra Technologies
28d ago
Tutorials Intermediate
Blocked Is an Alert: Egress Gates for Claude Agents
Build a Python egress gate that stops the four workarounds Anthropic saw Claude use on live sites.
12 min read·Kodetra Technologies
28d agoPage 1 of 8