Changelog

Everything that's new in APIpulse — tools, models, features, and pricing data updates.

Last updated: June 2, 2026

393
Pages
60
Tools
34
Models
10
Providers
241
Blog Posts
June 2026 Current
GPT-5 vs Claude Pricing 2026 — Lead Magnet Page
New head-to-head pricing comparison of all 14 GPT-5 and Claude models. Tier-by-tier winners (GPT-5 mini 75% cheaper than Haiku, GPT-5 58% cheaper than Sonnet, Claude Opus 4.8 17% cheaper output than GPT-5.5). Cost scenarios at 3 usage levels, use case recommendations, batch pricing comparison, FAQPage schema, email capture. Cross-linked from 6 pages. Stats: 393 pages, 386 sitemap URLs.
Cheapest LLM API 2026 — Lead Magnet Page
New page ranking all 34 models by price. Cheapest picks by 7 use cases, cost scenarios at 100/1K/10K req/day, batch/streaming savings, FAQPage schema, email capture. Stats: 392 pages, 385 sitemap URLs.
Claude 4 Migration Cheat Sheet — 60-Second Switch Guide
New shareable cheat sheet for Claude 4 deprecation (June 15). Quick-answer cards, 1-line code changes (Python/JS/curl), full cost comparison table (12 models), decision tree for choosing a replacement, migration checklist. Cross-linked from deprecation landing, migration tool, and alternatives blog post. Added to sitemap.
Claude 4 Migration Checklist — Email Lead Magnet
New landing page offering a free Claude 4 migration checklist via email. Email capture using existing subscribe.js + Resend infrastructure. Preview of checklist contents, cost comparison table, social proof, dual CTAs. Cross-linked from cheat sheet and What's New. Stats: 391 pages.
Stale blog count on pricing page — 238→241
Fixed stale "Expert Guides" count on pricing.html from 238 to 241.
Grok Rebrand — xAI Grok 4.3 at $1.25/M tokens
xAI rebranded Grok 3 to Grok 4.3 with a massive 96% price cut. Updated pricing across all 34 models, 12 live pages, 5 API files, Chrome extension, and community drafts.
Content freshness sweep — stale model names fixed
Fixed stale Grok 3 pricing in 4 blog files (pricing map, cost-per-token, rate limits, budget ranking). Updated model tiers in cost leak detector. Fixed Claude 3.5 Haiku → Claude Haiku 4.5 in 2 industry blog posts. Added update notices to Q2 and May 2026 pricing reports.
Mass metadata cleanup — 40+ files updated
Updated provider counts ("4 providers" → "10 providers") and model counts ("33 models" → "34 models") across ~40 HTML files for consistency and accuracy.
State of LLM Pricing Report — June 2026
Interactive monthly report with sortable rankings, charts, provider comparison, cost scenarios, deprecation alerts, and FAQPage schema for rich snippets.
Claude 4 Opus/Sonnet deprecation alerts
Added deprecation flags to pricing data and API endpoints. Updated migration guide with 14-day urgency countdown for June 15 retirement.
Pricing Badges — 34 embeddable model badges
New badges.html page with copy-paste embed code (Markdown/HTML) for all 34 models. Cross-linked from pricing, tools, and widget pages.
Deprecation calculator cross-linking — 48 blog posts
Added green "Save money" deprecation calculator callouts to 31 high-value Claude blog posts (48 total, up from 17). Targets model comparison, pricing, use-case, and optimization posts.
Claude 4 deprecation countdown blog post
New blog post targeting "Claude 4 deprecated" search traffic. Dynamic countdown timer, timeline visualization, migration table, cost comparison, and FAQPage schema. Added to blog.html with "Breaking" tag.
Claude 4 Migration Tool — Compare all 34 alternatives
Interactive migration tool with live countdown, usage input, cost comparison across all 34 models sorted by cost/savings/name, code migration snippets, and Pro upsell. FAQPage schema targeting "Claude 4 alternative" searches.
Migration tool cross-linking — 15 blog posts
Added migration tool CTA boxes to 12 high-traffic Claude/Anthropic blog posts (15 total). Added "Migration Tool" card to blog.html. Targets deprecation traffic with conversion-focused callouts.
Dynamic deprecation countdowns — 8 pages auto-update
Replaced all hardcoded day counts with live JavaScript countdowns across 8 deprecation pages. Countdowns auto-update as June 15 approaches — no more daily manual edits needed.
Claude 4 migration guide — step-by-step code examples
New blog post with Python, Node.js, and REST API migration examples. Includes model comparison table, parallel testing pattern, deployment checklist, rollback plan, cross-provider migration, and FAQPage schema. Cross-linked from blog.html, deprecation calculator, countdown post, and alternatives post.
Deprecation checklist + cost optimization guide posts
Two new blog posts: step-by-step deprecation checklist and cost optimization strategies. Cross-linked from deprecation hub, landing page, and 5+ related posts.
Claude 4 alternatives blog post + deprecation landing page
New alternatives comparison post. Built deprecation landing page with countdown, calculator, migration code, and alternatives. Cross-linked from 58 files, deprecation CTA on 195 blog posts.
Stale blog count cleanup — 8 HTML files fixed
Fixed stale "239" blog post count to 240 across prompt-cost-calculator, community, index, pricing, launch, and blog pages. Verified RSS and sitemap counts in sync.
Claude 4 Stopped Working? troubleshooting post
New blog post for Claude 4 API error traffic. Covers common error messages, troubleshooting steps, and migration paths. Cross-linked from deprecation page, API errors post, deprecation checklist and FAQ.
Claude Opus 4.8 vs GPT-5.5 comparison post
New comparison blog post: Opus 4.8 ($5/$25) vs GPT-5.5 ($5/$30). Covers pricing, 5 use-case cost comparisons, feature matrix, migration guidance, optimization tips. FAQPage schema, cross-linked from 5 pages. Stats: 389 pages, 241 blog posts.
May 2026
Chrome Extension — AI API Price Checker
Browser extension with instant pricing lookup for 34 models. Landing page live at /chrome-extension.html. Pending Chrome Web Store publication.
Cost Report Generator — Professional PDF reports
Generate branded cost comparison reports with your API usage data. Export as PDF for stakeholder presentations and budget approvals.
AI ROI Calculator — Prove the value of AI APIs
Calculate return on investment for AI API spending. Input costs, time saved, and output quality to build a business case for AI adoption.
Embedding API Cost Calculator
Compare embedding costs across OpenAI, Cohere, and other providers. Calculate costs for RAG pipelines, semantic search, and document indexing.
DeepSeek V4 Pro — 75% price drop
DeepSeek cut V4 Pro pricing by 75%. Updated pricing data and comparison tables across all affected pages.
SaaS AI Cost Calculator
Calculate per-user AI costs for SaaS applications. Model how AI features affect your unit economics and pricing strategy.
Product Hunt launch + Reddit/HN outreach
Launched on Product Hunt. Posted on r/MachineLearning, r/webdev, and Hacker News. Received positive feedback and feature suggestions.
Streaming vs Batch toggle
Added streaming/batch cost toggle to calculators based on Reddit feedback. Streaming requests cost more due to overhead — now users can model both scenarios.
MCP Server Cost Calculator
Calculate costs for Model Context Protocol (MCP) server deployments. Estimate token usage and costs for AI agent architectures.
GA4 analytics migration
Migrated from PostHog to Google Analytics 4 for better event tracking and conversion analysis. Custom events for calculator usage, Pro upgrades, and tool interactions.
Mistral Large — 75% price drop
Mistral cut Large model pricing by 75%. Updated all comparison tables and pricing data.
April 2026
AI Stack Builder — Design your AI architecture
Interactive tool to design multi-model AI architectures. Select models for different tasks, estimate total costs, and optimize your stack.
Pro system — Stripe payment + access codes
Launched Pro tier at $29 one-time. localStorage-based unlock after Stripe payment. Access code fallback for manual distribution.
FAQPage schema on 260+ pages
Added structured FAQPage schema to blog posts, tools, comparison pages, and provider pages for Google rich snippets and featured snippets.
Model Advisor — "Which model should I use?"
Answer 5 questions about your use case and get a personalized model recommendation with cost estimates and trade-off analysis.
Budget Showdown — Compare providers head-to-head
Side-by-side provider comparison with your actual usage data. See which provider is cheapest for your specific workload.
10 providers, 34 models
Expanded from 4 to 10 providers: added DeepSeek, Cohere, Meta Llama, Moonshot (Kimi), xAI (Grok), and AI21. Now tracking 34 models total.
35 comparison pages
Built interactive comparison pages for all major provider matchups. Each includes pricing tables, feature comparison, and FAQPage schema.
APIpulse launched
Initial launch with landing page, cost calculator, pricing comparison table, and blog. Deployed to Vercel on getapipulse.com.

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