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PLAN Free $0/mo PLAN Pro $20/mo PLAN Max $200/mo PLAN Teams $80/mo + $40/seat Claude Opus 4.8 agentic 56.1 · $5/$25 MTok · $0.9858/task GPT 5.4 agentic 53.8 · $2.5/$15 MTok · $0.3874/task GPT 5.5 agentic 52.1 · $5/$30 MTok · $0.4356/task GLM 5.2 agentic 51.9 · $1.4/$4.4 MTok · $0.2246/task Claude Sonnet 5 agentic 51.1 · $3/$15 MTok · $0.5134/task Claude Opus 4.7 agentic 50.7 · $5/$25 MTok · $0.5282/task Claude Fable 5 agentic 50.7 · $10/$50 MTok · $1.4777/task GPT 5.2 agentic 50.3 · $1.75/$14 MTok · $0.2336/task Claude Opus 4.8 $5 / $25 MTok Claude Fable 5 $10 / $50 MTok Devin overage At model API pricing Cognition Raises $2B in Series E Devin Desktop 3.9.19: Streamlined Agent Management Devin Desktop: Continuity — 2026-09-05 Devin CLI: v3000.6.14: Reduced Devin's reliance on subagents. Devin CLI v3000.6.12: MCP Server Connection Fix Devin Cloud Updates Devin CLI v3000.6.11: Improved MCP Connection Fable 5.1 in Devin: the cache-read cut that flipped the frontier econo… PLAN Free $0/mo PLAN Pro $20/mo PLAN Max $200/mo PLAN Teams $80/mo + $40/seat Claude Opus 4.8 agentic 56.1 · $5/$25 MTok · $0.9858/task GPT 5.4 agentic 53.8 · $2.5/$15 MTok · $0.3874/task GPT 5.5 agentic 52.1 · $5/$30 MTok · $0.4356/task GLM 5.2 agentic 51.9 · $1.4/$4.4 MTok · $0.2246/task Claude Sonnet 5 agentic 51.1 · $3/$15 MTok · $0.5134/task Claude Opus 4.7 agentic 50.7 · $5/$25 MTok · $0.5282/task Claude Fable 5 agentic 50.7 · $10/$50 MTok · $1.4777/task GPT 5.2 agentic 50.3 · $1.75/$14 MTok · $0.2336/task Claude Opus 4.8 $5 / $25 MTok Claude Fable 5 $10 / $50 MTok Devin overage At model API pricing Cognition Raises $2B in Series E Devin Desktop 3.9.19: Streamlined Agent Management Devin Desktop: Continuity — 2026-09-05 Devin CLI: v3000.6.14: Reduced Devin's reliance on subagents. Devin CLI v3000.6.12: MCP Server Connection Fix Devin Cloud Updates Devin CLI v3000.6.11: Improved MCP Connection Fable 5.1 in Devin: the cache-read cut that flipped the frontier econo…

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Devin CLI v3000.6.12: MCP Server Connection Fix

The Devin CLI released version 3000.6.12, which addresses a critical issue for users connecting to MCP servers. This update repairs a regression introduced in the previous version, v3000.6.11, that affected connections via Streamable HTTP. The notes list bug fixes only.

What shipped

  • Repaired a regression connecting to MCP servers via Streamable HTTP, helping CLI users who rely on this connection method.

Sources