Tutorials, deep dives and product notes — built for developers.
Head-to-head comparison of GPT-5.6 Terra vs Gemini 3.5 Flash across coding, agentic, reasoning, and multimodal benchmarks. Terra leads on terminal coding (87.4% vs 76.2%), Gemini dominates tool use (83.6% MCP Atlas) and costs 40% less. Full pricing, speed, and benchmark analysis.
Claude Fable 5 (80.3% SWE-bench Pro, $50/1M) vs Claude Sonnet 5 (63.2%, $15/1M). Fable 5 leads all 8 shared benchmarks by +8.2 pts avg — but Sonnet 5 delivers 79% of the capability at 30% of the price. Full comparison with 4 custom charts, pricing deep-dive, tokenizer analysis, and a 10-point verdict matrix.
Anthropic's new Mythos-class Fable 5 (80.3% SWE-bench Pro, $50/1M) vs the outgoing flagship Opus 4.8 (69.2%, $25/1M). Fable 5 dominates every benchmark — but costs 2× more, hallucinates more, and sometimes falls back to Opus 4.8 anyway. Full 30-benchmark comparison.
Interactive pricing calculator comparing 36 AI models, now including GPT-5.6 Sol ($5/$30), Terra ($2.50/$15), and Luna ($1/$6). Updated July 10, 2026.
17 budget AI coding models ranked by output price ($0.28–$5.00/1M), SWE-bench Pro scores, and real-world CodingFleet speed. DeepSeek V4 Flash cheapest ($0.28). MiniMax M3 best open-weight (59.0% Pro). GPT-5.4 Mini fastest (439.8 char/s). Complete value-per-dollar analysis.