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PLAN Free $0/mo PLAN Pro $20/mo PLAN Max $200/mo PLAN Teams $80/mo min + $40/seat Cognition FrontierCode (Oct 28) — score · cost per task Claude Opus 5.5 54.6% · $0.80/task Claude Fable 5 53.5% · $13.09/task Claude Opus 5 53.4% · $4.31/task GPT-6 Astra 53.3% · $4.59/task Claude Sonnet 5.5 52.1% · $1.59/task Claude Fable 5.1 50.9% · $3.28/task GPT-6.1 Sol 50.2% · $0.36/task SWE-2 50.0% · $1.18/task GPT-6 Sol 49.3% · $2.07/task Grok 4.6 48.0% · $2.88/task SWE-1.7 42.0% · $1.97/task SWE-1.6 9.4% · $0.49/task Devin launches Devin Apps, private web tools hosted on its cloud compu… Devin adds free SWE‑2 sessions and desktop access to Teams plan Gemini 4 Hydrogen launches in Devin Desktop and CLI, matching GPT‑6.1 … Basis reduces 20‑hour accounting process to 30 minutes with Devin Clou… Claude Mythos 5.2 added to Devin Security with benchmark score of 73.5 Gemini 4 Carbon added to Devin Desktop and CLI, scores 40% on Frontier… Claude Fable 5.2 added to Devin, leads FrontierCode 2.0 benchmark with… Devin offers 50% off Teams plan for users migrating from competing cod… PLAN Free $0/mo PLAN Pro $20/mo PLAN Max $200/mo PLAN Teams $80/mo min + $40/seat Cognition FrontierCode (Oct 28) — score · cost per task Claude Opus 5.5 54.6% · $0.80/task Claude Fable 5 53.5% · $13.09/task Claude Opus 5 53.4% · $4.31/task GPT-6 Astra 53.3% · $4.59/task Claude Sonnet 5.5 52.1% · $1.59/task Claude Fable 5.1 50.9% · $3.28/task GPT-6.1 Sol 50.2% · $0.36/task SWE-2 50.0% · $1.18/task GPT-6 Sol 49.3% · $2.07/task Grok 4.6 48.0% · $2.88/task SWE-1.7 42.0% · $1.97/task SWE-1.6 9.4% · $0.49/task Devin launches Devin Apps, private web tools hosted on its cloud compu… Devin adds free SWE‑2 sessions and desktop access to Teams plan Gemini 4 Hydrogen launches in Devin Desktop and CLI, matching GPT‑6.1 … Basis reduces 20‑hour accounting process to 30 minutes with Devin Clou… Claude Mythos 5.2 added to Devin Security with benchmark score of 73.5 Gemini 4 Carbon added to Devin Desktop and CLI, scores 40% on Frontier… Claude Fable 5.2 added to Devin, leads FrontierCode 2.0 benchmark with… Devin offers 50% off Teams plan for users migrating from competing cod…

IDE plugins · Continuity · Sep 29 – Oct 5, 2025

3 releases · updated

Plugins add Windsurf Tab and Context Improvements

This week, three releases of plugins shipped, bringing improvements to the coding experience, including the new Windsurf Tab and expanded context awareness. These changes help developers work more efficiently. The releases also include new models and various fixes.

v2.9.4 (Next) · October 3, 2025

The v2.9.4 release introduces the new Windsurf Tab, which combines Autocomplete, Supercomplete, and Tab to Jump into one experience. It also brings context improvements, quality improvements, and speed improvements. A fix for an MCP loading issue in Windsurf settings is also included.

Official release notes

Windsurf Tab

2.9.4 changelog banner

New Windsurf Tab Experience

  • Rolled up Autocomplete, Supercomplete, Tab to Jump into one experience called Windsurf Tab.
  • Windsurf Tab runs a larger and higher quality model, increasing contextual awareness, quality, and speed.

Context Improvements

  • Completions now use more signals including recently viewed files, terminal commands and outputs, Cascade conversations
  • Expanded context length, including more signals to improve completions

Quality Improvements

  • Increased precision choosing between Autocompletes (insertions) and Super-completes.
  • Improved indenting and spacing for next-line suggestions.

Speed Improvements

  • Added more Additional context signals for Windsurf Tab.
  • Added predictive triggers, leading to consecutive completions after your previous completion or tab to jump.

Patch Fixes

  • Fix MCP loading issue in Windsurf settings.

v2.8.3 · October 3, 2025

The v2.8.3 release adds new models, including Claude Sonnet 4.5 and GPT-5-Codex, and allows users to add follow-up messages to Cascade. It also fixes issues with multi-line autocomplete and UI problems in the Rules panel. Additionally, Grok Code Fast 1 is now available for Pro and Teams users.

Official release notes

New Models & Patch Fixes ✨

2.8.3 changelog banner

Models

  • Claude Sonnet 4.5 is now available!
  • Claude Sonnet 4.5 will be 1x (Pro) and 3x (Enterprise) prompt credits.
  • Claude Sonnet 4.5 Thinking will be 1.5x (Pro) and 4x (Enterprise) prompt credits.
  • GPT-5-Codex is now available for free (0x credits) for a limited time for paid users.
  • Free users can use GPT-5-Codex as well for 0.5x credits.
  • Grok Code Fast 1 is available for Pro and Teams users.

Improvements

  • Users can now add follow-up messages to Cascade while it is working, and Cascade will process them in order after the current task is complete.
  • Cascade now renders mermaid diagrams in the conversation.

Patch Fixes

  • Fixed multi line autocomplete regression for some users.
  • Fixed UI issues in Rules panel.

v2.9.1 (Next) · October 2, 2025

The v2.9.1 release includes new models, such as Claude Sonnet 4.5 and GPT-5-Codex, and improvements to Cascade, allowing users to add follow-up messages and rendering mermaid diagrams. It also fixes issues with multi-line autocomplete and UI problems in the Rules panel.

Official release notes

New Models & Patch Fixes ✨

2.9.1 changelog banner

Models

  • Claude Sonnet 4.5 & 4.5 Thinking is now available.
  • Claude 4.5 will be 1x prompt credits and 4.5 Thinking will be 1.5x prompt credits.
  • GPT-5-Codex is now available for free (0x credits) for a limited time for paid users.
  • Free users can use GPT-5-Codex as well for 0.5x credits.
  • Grok Code Fast 1 is available for Pro and Teams users.

Improvements

  • Users can now add follow-up messages to Cascade while it is working, and Cascade will process them in order after the current task is complete.
  • Cascade now renders mermaid diagrams in the conversation.

Patch Fixes

  • Fixed multi line autocomplete regression for some users.
  • Fixed UI issues in Rules panel.

Fan coverage from Devin Central — not an official Cognition announcement. Devin is a trademark of Cognition.