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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 9) — 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 Cloud Updates Chat and Session Management Cognition adds Devin to Pylon support platform, offers $15,000 credits Cognition adds Gemini 4 Argon to Devin Desktop and CLI with 75% discount Devin CLI Update Devin Desktop: Continuity — 2026-10-12 Cognition launches FrontierCode 1.1 benchmark to assess AI‑generated p… Devin Cloud: Memory and dreaming · Session resume window is now 14 day… Devin Cloud: Notification Inbox · Command Palette Refinements · Sideba… PLAN Free $0/mo PLAN Pro $20/mo PLAN Max $200/mo PLAN Teams $80/mo min + $40/seat Cognition FrontierCode (Oct 9) — 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 Cloud Updates Chat and Session Management Cognition adds Devin to Pylon support platform, offers $15,000 credits Cognition adds Gemini 4 Argon to Devin Desktop and CLI with 75% discount Devin CLI Update Devin Desktop: Continuity — 2026-10-12 Cognition launches FrontierCode 1.1 benchmark to assess AI‑generated p… Devin Cloud: Memory and dreaming · Session resume window is now 14 day… Devin Cloud: Notification Inbox · Command Palette Refinements · Sideba…

Models · News

Claude Haiku 5.5 added to Devin, scores 58.4% on FrontierCode, costs about one‑eighth of Sonnet 5

Devin Central graphic
Devin Central graphic
Claude Haiku 5.5 scores 58.4% on FrontierCode 1.1, ahead of Sonnet 5 at about an eighth of the cost per task.

Claude Haiku 5.5 is now available in Devin, scoring 58.4% on FrontierCode 1.1 and costing about an eighth of the per‑task price of Sonnet 5, Cognition said on X.

The company described the model as an “excellent sidekick model in Fusion” and noted that it can be paired with Opus 5.5 as the Lead in both Devin Desktop and the CLI.

Sources

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