Tutorials, deep dives and product notes — built for developers.
Interactive Terminal-Bench 4.0 Leaderboard: GPT-6 Astra leads at 58.2% and Claude Fable 5.1 at 57.9%, with GLM-5.3 top open-weight at 41.8%. Complete scores, run costs, token counts, and verification links across 66 hard terminal tasks.
Interactive Terminal-Bench 3.0 leaderboard with Claude Opus 5 at 42.7%, GPT-5.6 Sol at 34.6%, GLM 5.3 at 28.3%, and all tracked frontier agent models ranked. Updated August 2026.
Claude Fable 5 leads every benchmark (80.3% Pro, 88.0% Terminal-Bench, ~87% Multi). Now the undisputed #1 for Go coding across all workflows. Updated June 9, 2026.
Claude Fable 5 leads every benchmark (80.3% Pro, 88.0% Terminal-Bench, ~87% Multi). Now the undisputed #1 for all Rust workflows. Updated June 9, 2026.
Interactive Terminal-Bench 2.1 leaderboard updated with GLM-5.3-Flash at 84.3% and Qwen3.8-Flash-Next added. 50+ models ranked by CLI coding ability. Updated August 28, 2026.