SilentDiff

The paper of record for what AI coding tools quietly change.

AI coding tool pricing tracker

Plans, prices and plan limits for Cursor, Claude Code, Lovable, Replit, Bolt, Windsurf, GitHub Copilot, v0, Codex and Devin, read from their official pricing pages and changelogs. Every silent change gets logged as a diff.

10
tools watched
20
sources on file
7
changes caught
10/10
plans verified
Plans and prices only from official pricing pages · Δ = lines in the latest detected change
01CursorAnyspherePlus · $8/mo= 0no change since baseline—watchingpending
Cursor sources, verdict & history

AI-first code editor. Plus usage: not published.

pricing · http 200

https://cursor.com/pricing

changed —

changelog · http 200

https://cursor.com/changelog

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

No redlines yet. Baseline of 20 sources on file.

The first check set the baseline. When a pricing page or changelog changes, the edit lands here, marked up line by line.

02Claude CodeAnthropicPro · $20/mo+3 −3 lines in the latest change2026-10-14watchingpending
Claude Code sources, verdict & history

Agentic coding tool for the terminal and IDE. Pro usage: at least 5x more usage per 5-hour session than Free.

pricing · http 200

https://claude.com/pricing

changed 2026-10-14

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

  1. changelogChangelog updated+3 −3
  2. pricingPricing page text changed+3 −4
03LovableLovablePro · $25/mo+135 −69 lines in the latest change2026-10-14watchingpending
Lovable sources, verdict & history

Prompt-to-app web builder. Pro usage: 100 monthly credits.

pricing · http 200

https://lovable.dev/pricing

changed 2026-10-14

changelog · http 200

https://docs.lovable.dev/changelog

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

  1. pricingPricing page text changed+135 −69
04ReplitReplitCore · $20/mo= 0no change since baseline—watchingpending
Replit sources, verdict & history

Browser IDE with an AI agent and hosting. Core usage: $20 towards more powerful models.

pricing · http 200

https://replit.com/pricing

changed —

changelog · http 200

https://docs.replit.com/updates

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

No redlines yet. Baseline of 20 sources on file.

The first check set the baseline. When a pricing page or changelog changes, the edit lands here, marked up line by line.

05BoltStackBlitzPro · $25/mo+126 −35 lines in the latest change2026-10-14watchingpending
Bolt sources, verdict & history

In-browser AI app builder. Pro usage: Start at 10M tokens per month.

pricing · http 200

https://bolt.new/pricing

changed 2026-10-14

changelog · http 200

https://support.bolt.new/release-notes

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

  1. pricingPricing page text changed+126 −35
Open slotYour tool, right here.The one paid row in the tracker, clearly marked.Sponsor this row
06WindsurfWindsurfPro · $20/mo= 0no change since baseline—watchingpending
Windsurf sources, verdict & history

AI code editor. Pro usage: not published.

pricing · http 200

https://windsurf.com/pricing

changed —

changelog · http 200

https://windsurf.com/changelog

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

No redlines yet. Baseline of 20 sources on file.

The first check set the baseline. When a pricing page or changelog changes, the edit lands here, marked up line by line.

07GitHub CopilotGitHubPro · $10/mo= 0no change since baseline—watchingpending
GitHub Copilot sources, verdict & history

AI pair programmer across editors and github.com. Pro usage: $15 GitHub AI Credits per month.

pricing · http 200

https://github.com/features/copilot/plans

changed —

changelog · http 200

https://github.blog/changelog/label/copilot/

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

No redlines yet. Baseline of 20 sources on file.

The first check set the baseline. When a pricing page or changelog changes, the edit lands here, marked up line by line.

08v0VercelPlus · $30/user/mo= 0no change since baseline—watchingpending
v0 sources, verdict & history

Generative UI and app builder. Plus usage: $30 included monthly credits per user.

pricing · http 200

https://v0.app/pricing

changed —

changelog · http 200

https://v0.app/changelog

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

No redlines yet. Baseline of 20 sources on file.

The first check set the baseline. When a pricing page or changelog changes, the edit lands here, marked up line by line.

09CodexOpenAIGo · $8/mo+12 −1 lines in the latest change2026-10-14watchingpending
Codex sources, verdict & history

OpenAI's coding agent for the CLI, IDE and cloud. Go usage: not published.

pricing · http 200

https://developers.openai.com/codex/pricing

changed 2026-10-14

changelog · http 200

https://developers.openai.com/codex/changelog

changed 2026-10-14

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

  1. changelogChangelog updated+12 −1
  2. pricingPricing page text changed+109 −1190
10DevinCognitionPro · $20/mo+243 −135 lines in the latest change2026-10-14watchingpending
Devin sources, verdict & history

Autonomous AI software engineer. Pro usage: not published.

pricing · http 200

https://docs.devin.ai/admin/billing/self-serve

changed 2026-10-14

changelog · http 200

https://docs.devin.ai/release-notes/overview

changed —

verdict

No verdict yet. We publish one after tracking the tool's changes for a while.

history

  1. pricingPricing page text changed+243 −135

Redlines

pricing pages + release notes
  1. DevinPricing page text changed+243 −135
  2. CodexChangelog updated+12 −1
  3. CodexPricing page text changed+109 −1190
  4. BoltPricing page text changed+126 −35
  5. LovablePricing page text changed+135 −69
  6. Claude CodeChangelog updated+3 −3
  7. Claude CodePricing page text changed+3 −4

Top models by benchmark

  1. 01gpqaGemini 4 Argon google96.5%
  2. 02gpqaGemini 3.8 Flash google95.6%
  3. 03gpqaGPT-6 Astra Pro openai95.5%
  4. 04gpqaFugu Ultra sakana94.6%
  5. 05gpqaGemini 3.1 Pro Preview google94.5%
  6. 06gpqaGPT-6 Astra openai94.4%
  7. 06gpqaGPT-6.1 Sol openai94.4%

GPQA Diamond, median accuracy across providers. Run by OpenRouter; 162 models evaluated. Third-party scores (Artificial Analysis, Design Arena) are not used. Source: OpenRouter evals (openrouter.ai) via OpenRouter (openrouter.ai/rankings). As of 2026-10-14, CC BY 4.0.