Windsurf adds Claude Opus 4.7 fast mode, opens Devin Review to all subscribers. Windsurf added Claude Opus 4.7 in fast mode to the editor on May 12, offering Opus-level intelligence at roughly 2.5x the output speed. A week earlier, version 2.2.17 extended Devin Review to all Pro, Max, and Teams subscribers with a two-week free trial. Windsurf has added Claude Opus 4.7 in fast mode to the editor, following Anthropic's rollout of the model in late April. The Windsurf changelog describes it as delivering "the full intelligence of Opus 4.7 but with ~2.5x higher output speeds," which puts it in line with what Anthropic is offering in Claude Code's /fast mode. Fast mode Opus is distinct from standard Opus: the model runs at higher throughput with a corresponding increase in cost per token. Whether that trade is worth it depends on the task. For interactive sessions where waiting on a slow response breaks flow, it's often a good deal. For overnight batch runs, probably not. This puts Windsurf consistent with the direction Claude Code took in 2.1.142, which also moved fast mode to Opus 4.7 as the default on May 14. Devin Review now available to all IDE subscribers. Version 2.2.17, released May 6, opened Devin Review and Quick Review to everyone with an existing Windsurf IDE subscription. Previously, the feature required a separate Cognition platform agreement. Self-serve subscribers on Pro ($20/mo), Max ($200/mo), and Teams ($40/user/mo) plans get a two-week free trial. After the trial, access continues as part of the plan. Enterprise accounts still need a Cognition agreement to unlock the feature. Devin Review lets you hand a pull request to Devin for an asynchronous review pass. It reads the diff, examines the broader codebase context, and returns structured feedback. Quick Review is the same thing with a shorter, faster output - better for routine PRs where you want a second pass without a full analysis. The same v2.2.17 release added list display options for the Agent Command Center inbox, improved session sorting and filtering, and fixed a Windows update bug that had been preventing installation for some users (the fix required closing any running devin.exe processes before updating). Several MCP server compatibility issues were also resolved. Context. Windsurf is owned by Cognition, which acquired it in July 2025. Devin was Cognition's original product before the acquisition. The Windsurf 2.0 release in April 2026 brought Devin directly into the IDE through the Agent Command Center, a Kanban-style view of local and cloud agent sessions. The Devin Review expansion in 2.2.17 is the next step: making Devin's review capabilities available to the full subscriber base without requiring a separate commercial agreement. For developers who primarily use Windsurf as a coding environment, the relevant change is practical: you now have a pull request reviewer built into the same tool you're using to write the code.

Is Trae IDE GPT-5.4 free? 2026 pricing breakdown, limits & developer guide. Key takeaways. * No, GPT-5.4 is not free in Trae IDE. The free plan provides only $3 monthly usage credit, which GPT-5.4 consumes rapidly at $2.50 per million input tokens. * Free users get effectively unlimited access to lower-cost models like GPT-4o and Claude 3.5 Sonnet within quotas, but frontier models like GPT-5.4 require paid plans or on-demand billing. * Trae IDE uses strict token-based billing across all plans: every AI request deducts from Basic Usage credits based on the selected model's API rate. * Pro plan ($10/month) offers $20 monthly credit + bonus usage, making GPT-5.4 viable for moderate coding workloads. * Benchmarks indicate GPT-5.4 delivers superior SWE-Bench Pro scores and 1M-token context, but long-context surcharges apply above 272K tokens. * Community feedback suggests many developers stay on free tier for routine tasks and upgrade only for agentic SOLO mode or heavy GPT-5.4 usage. What is Trae IDE? Trae IDE, developed by ByteDance, is a full-featured AI-powered code editor built on a modernized VS Code foundation with JetBrains-inspired UI elements. It supports full VS Code extension compatibility and positions itself as an autonomous "AI development engineer." Core capabilities include: * Builder Mode for generating complete projects from natural language prompts. * SOLO Mode for autonomous agents that plan, code, debug, and deploy with concurrent cloud tasks. * Multimodal input (screenshots, documents, terminal logs). * Real-time web previews and deep repository context analysis. * Custom agent teams via Model Context Protocol (MCP) tools. Trae stands out for its privacy-focused local-first design and aggressive free-tier model access compared to competitors like Cursor or Windsurf. Does Trae IDE offer free access to GPT-5.4? Analysis shows GPT-5.4 is available in Trae IDE but is not free. Trae IDE added GPT-5.4 (and variants) following its March 2025 launch by OpenAI. However, access follows a token-based consumption model introduced in February 2026. No plan provides unlimited GPT-5.4 without usage credits. * Free tier: $3 Basic Usage credit per month. GPT-5.4's high per-token rate means even moderate sessions can exhaust this quickly. * Paid tiers deduct usage from higher monthly credits before on-demand pay-as-you-go kicks in. Benchmarks confirm GPT-5.4's edge in complex reasoning, coding accuracy, and native computer-use capabilities, making it desirable for professional workflows - yet this performance comes at a premium cost structure. Trae IDE pricing structure (april 2026). Trae operates a five-tier system with token-based billing for every model request: Actual cost ($) = tokens processed x model API rate | Plan | Monthly Price | Basic Usage Credit | Autocomplete | Concurrent SOLO Tasks | Model Early Access | Queue Priority | | Free | $0 | $3 | 5,000/month | 2 | Limited | Standard | | Lite | $3 | $5 + Bonus | Unlimited | 2 | Limited | Fast | | Pro | $10 | $20 + Bonus | Unlimited | 10 | Limited | Fast | | Pro+ | $30 | $90 + Bonus | Unlimited | 15 | Limited | Fast | | Ultra | $100 | $400 + Bonus | Unlimited | 20 | Included | Fast | Key notes: * All plans support on-demand usage after credits are exhausted (billed in $3 increments). * 7-day Pro trial available for new users who add payment details. * Annual billing offers savings (e.g., Pro averages $7.50/month). How GPT-5.4 billing works in Trae IDE. From Trae's official models documentation, GPT-5.4 pricing mirrors OpenAI API rates (billed per million tokens): * Input (<=272K context): $2.50/M * Input (>272K): $5.00/M * Cached input: $0.25/M (up to 90% savings on repeated context) * Output: $15.00/M (<=272K) or $22.50/M (longer) Why this matters: A single complex coding task with full-repo context can consume 50K-200K tokens. On the free tier's $3 credit, users might complete only 1-3 GPT-5.4 sessions before needing to upgrade or switch models. Long-context surcharge explanation: Costs double beyond 272K tokens because of increased computational demands. This impacts large monorepos or legal/codebase analysis use cases. Comparisons: trae vs Cursor, Windsurf & others. | Feature | Trae IDE (Free) | Cursor (Hobby) | Windsurf | | Base models | GPT-4o + Claude 3.5 unlimited (within credit) | Limited GPT-4o | Similar token model | | GPT-5.4 access | Paid per token | Plus required | Paid per token | | Monthly starting price | $0 ($3 credit) | $0 (limited) | $10+ | | SOLO/autonomous agents | Limited (2 tasks) | Limited | Full paid | | VS Code compatibility | Full | Full | Full | Trae remains one of the most generous free offerings for everyday coding, but frontier models like GPT-5.4 level the playing field toward paid plans faster than base-model-only competitors. Advanced tips to maximize value & reduce costs. * Leverage prompt caching: Repeat system prompts or repo context to slash input costs by up to 90% on GPT-5.4. * Hybrid model strategy: Use GPT-5.4 only for high-stakes reasoning; fallback to Claude 3.5 Sonnet or GPT-4o for routine autocompletion. * SOLO Mode optimization: Reserve for Pro+ or higher where concurrent tasks scale to 15-20. * Monitor usage dashboard: Trae provides real-time token tracking - set custom alerts before credits deplete. * Edge case for heavy users: Enable on-demand billing only after exhausting bonus credits; annual Pro plan often proves cheapest for 10-20K tokens/month. Common pitfalls to avoid. * Token billing surprise: Many users accustomed to "unlimited" older plans were caught off-guard by the February 2026 switch. Always check model-specific rates before selecting GPT-5.4. * Overusing long context: Exceeding 272K triggers immediate surcharges - compress context or split tasks. * Free tier over-reliance: Great for prototyping, but production agent workflows quickly exceed $3 credit. * Queue priority: Free and Lite users face standard queues during peak hours, delaying responses. Conclusion. Trae IDE delivers exceptional value through its generous free tier and deep AI integration, but GPT-5.4 remains a paid, token-consumed model designed for serious developers. The $10 Pro plan strikes the best balance for most users needing meaningful frontier-model access without enterprise pricing. Ready to test it yourself? Download Trae IDE from trae.ai, claim the limited-time anniversary gift, and start with the free tier today. Experiment with GPT-4o first, then upgrade strategically when GPT-5.4's reasoning power becomes essential for your workflow. Whether you're building solo or leading a team, Trae's transparent pricing and agentic capabilities make it a strong contender in the 2026 AI IDE landscape. More articles connected to the same themes, protocols, and tools. Referenced tools. Browse entries that are adjacent to the topics covered in this article.