Claude Fable 5 is now available in Devin.
Fable 5 earns the #1 spot on FrontierCode, our benchmark for real-world engineering tasks that grades mergeability and quality:
ACP is amazing. Build with every agent from a single pane of glass:
Codex
Claude
OpenCode
Devin
Gemini
plus ~40 other agents
All from 1 app and 1 agent selector.
Here's how it looks in practice with Devin Desktop:
At @tryramp, engineers use Devin Desktop to bring their favorite agents into one place.
With Devin Desktop they can dispatch, monitor, and jump between agents from a single surface with shared context across every task.
Introducing FrontierCode: a coding eval that raises the bar for difficulty & quality. Each task took 40+ hrs of work by leading open-source maintainers.
Models write sloppy code that works but isn’t maintainable. Our eval is first to measure: would you actually merge this code?
At @harvey, the engineering team integrated Spectre — their internal background agent — into Devin Desktop.
Now Spectre's organizational context can live on every engineer's laptop and flow across their favorite agents.
Claude Agent now runs inside Devin Desktop.
Start Claude Agent sessions in Devin Desktop, coordinate them with your other agents, and keep context shared from a single command center.
Learn more about using your favorite agents in Devin Desktop:
docs.devin.ai/desktop/acp
Codex CLI now runs inside Devin Desktop.
You can pair your Codex subscription with Devin Desktop to have native multi-agent orchestration.
Learn more about using your favorite agents in Devin Desktop: docs.devin.ai/desktop/acp
Devin Desktop is built on the Windsurf IDE. Your settings, extensions, keybindings, LSPs, and workflows carry over.
Most agent work should happen in the background. But when you need to review, debug, or make the last-mile edit, the full IDE is exactly where you need it.
Devin Desktop supports the Agent Client Protocol (ACP), and is now compatible with Codex, Claude Agent, OpenCode, and any other ACP-compatible agent.
This lets users manage multiple agents from one surface and share context between them.
Introducing Devin Desktop: the next generation of Windsurf
Manage fleets of local and cloud agents from one surface
Support for any ACP-compatible agent
With a full IDE for when you need to jump into the code