LLM API Decision Matrix 2026: Best Model by Use Case

Route 12 use cases to the right LLM in 2026 — model recommendations, cost-performance tradeoffs, and a routing framework that cuts API costs 40 to 70%.

Best LLM for Coding in 2026: Ranked by Real Use

Claude Opus 4.7, GPT-5.5, DeepSeek V4, and Gemini 3.1 Pro ranked for coding tasks. Real pricing, context windows, and when each model wins.

GPT vs Claude vs Gemini: Production API Comparison for Real-World Use

OpenAI GPT, Anthropic Claude and Google Gemini APIs compared for production — latency, cost structures, error handling, rate limits, and when to use each.

Claude Haiku 4.5 vs GPT-5.4 Mini (2026): $1 vs $0.75/M — Who Wins?

Claude Haiku 4.5 ($1/$5 per M) vs GPT-5.4 Mini ($0.75/$4.50): GPT wins on price and speed, Haiku on code quality. Route both to cut API costs 60–70%.

GPT-5.4 Pro API: Complete Developer Guide — Pricing, Setup & When to Use It

Real pricing, benchmark numbers, and a straight answer on when GPT-5.4 Pro is worth $30/M tokens — plus how to access it at a 20% discount via ofox.

GPT-5.5 API, Four Days In: Benchmarks vs Claude Opus 4.7 and Gemini 3.1 Pro

GPT-5.5 launched April 24, 2026. Real benchmark numbers across coding, reasoning, math, and long-context retrieval.

Llama 4 API Access: Complete Developer Guide (Scout, Maverick, ofox)

Call Llama 4 Scout and Maverick via API in 2026: model IDs, pricing across providers, working code, and when open source beats proprietary on cost.

DeepSeek-R1 Reasoning API: Production Guide (2026)

Extract chain-of-thought at $0.28/M tokens, 9x cheaper than GPT-5. Capture reasoning tokens, build agent loops, deploy resilient pipelines with ofox.ai.

Claude Haiku 4 API: Production Guide for Budget-Conscious Devs

Claude Haiku 4 handles 70% of production tasks at a fraction of flagship cost. Real benchmarks, code, and a tiering strategy to cut AI spend by 80%.

Claude Code: Hooks, Subagents & Skills Complete Guide

Claude Code's three extensibility layers: lifecycle hooks for deterministic control, subagents for parallel tasks, and skills for reusable workflows.