AI Models & APIs
Model APIs change price and capability faster than anything else we cover. These pages track the current line-up and what each model is actually good for.
Compare and shortlist
Individual reviews
- GPT-5.5 Pro API Review 2026: When the Token Bill Is Worth It
- GPT-5.5 API Review (2026): Pricing, Benchmarks & Developer Guide
- Claude Opus 4.8 API Review (2026): Anthropic’s Most Powerful Model
- Claude Sonnet 4.6 API Review (2026): Speed, Pricing & Benchmark Guide
- Gemini 2.5 Flash API Review (2026): Google’s Fastest Frontier Model
- Grok 4.3 API Review (2026): xAI’s Model with Real-Time X/Twitter Data
- DeepSeek-V4 API Review 2026: Flash vs Pro Pricing & Routing
- OpenAI o3 API Review (2026): When to Use OpenAI’s Reasoning Model
- How to Get Access to the Claude API (2026 Guide)
- LLM API Cost Calculator (2026): Compare Claude, GPT, Gemini & More
- Gemini 3.6 Flash API Review 2026: DeepSWE Benchmarks, Token Efficiency & Agent Integration
- GPT-5.6 Luna & Terra API Review 2026: Pricing, Speed Tiers & Subagent Routing
- Claude Haiku 4.5 API Review 2026: Ultra-Fast Micro-Task & Log Triage Tier