Short course · DeepLearning.AI · Intermediate
You need to test, trace, and improve agent workflows instead of judging only single LLM responses.
agent evals, evals, agents, reliability, tracing
Model migration explainer · Anthropic · Intermediate to advanced
Anthropic released Claude Sonnet 5.5 on September 28, 2026. Use this guide to understand the efficiency claims, breaking API changes, and a safe migration test from Sonnet 5.
claude sonnet 5.5, claude code, coding agents, model migration, adaptive thinking
Reasoning-efficient coding model explainer · Fireworks AI · Intermediate to advanced
Fireworks released Ember-1 on September 23, 2026 as a Kimi K3-based model trained to use fewer reasoning tokens. Use this explainer to evaluate the quality, cost, latency, and context-growth claims on your own agent workload.
ember-1, kimi k3, reasoning models, reasoning tokens, cost optimization
Evaluation guide · OpenRouter · Intermediate to advanced
You want to turn real project prompts and data into repeatable cross-provider agent evals that check answers, tool calls, completion, latency, and cost, then rerun them in CI when models change.
openrouter, evals, model selection, coding agents, ci