JetBrains: what I’ve logged
JetBrains comes up in 2 posts of my AI log, from October 2026 to October 2026, and each item below links to the primary source. The releases I logged include Mellum2.1 Thinking, filed under frontier, open weights and image, video, world.
Items that mention JetBrains
- JetBrains 12 Oct 2026
Coding-Agent Benchmarks Should Match Their Users' Task Flows
Built from 4,782 real IDE agent sessions. Multi-step solving roughly doubled agent cost with no stable change in resolve rate.
- JetBrains 5 Oct 2026
Mellum2.1 Thinking
A 12B open coding model with 2.5B active parameters whose repository-level reinforcement learning lifts SWE-bench Verified from 2.0 to 47.0.
Posts that cover JetBrains
October 20262 entries
- 13 Oct 2026Muse Wonder ships without scores, Anthropic tests self-copyingFrontier · Open weights · Image, video, world · Agents and coding · Science · Robotics
- Week of 5 Oct 2026Mistral Large 4, Claude Haiku 5.5 and a wave of decision modelsFrontier · Open weights · Image, video, world · Agents and coding