OpenRouter Pricing 2026: Complete Model Cost Guide & Hidden Markup Breakdown

Every fee OpenRouter actually charges in 2026 — the 5.5% credit fee, the BYOK 5% tail, why "no markup" is mostly true (and where it bends), and a side-by-side of what you really pay for Claude, GPT, and Gemini routes.

MiniMax M2.7 API Pricing 2026: Free Tier, Setup, and How It Stacks Against DeepSeek and Kimi

A developer-honest look at MiniMax M2.7 pricing, free credits, and where it actually wins (or loses) against DeepSeek V4 and Kimi K2.6 in real workloads.

OpenAI 404 Model Does Not Exist: All 5 Causes Fixed (2026)

Tier locks cause 40% of OpenAI 404s, typos 25%, wrong endpoint 15%, deprecations 15%, Azure mismatch 5%. Use GET /v1/models to confirm access in 10 seconds and fix each cause fast.

Best LLMs for Text Extraction & Summarization (2026)

No single LLM wins in 2026. Gemini 2.5 Flash-Lite leads short docs; DeepSeek V4 Flash matches frontier at 1/30th the cost. Pick by doc length, structure, and budget.

LLM Context Windows 2026: Real Accuracy Past 200K Tokens

RULER, MRCR v2, and NoLiMa expose a 30–60 point gap in 1M-token claims. See how Gemini 3.1 Pro, Claude Opus 4.6, GPT-5.5, and DeepSeek V4 Pro actually perform.

Doubao Seed 2.0 API Guide: ByteDance's Budget LLM Pricing, Setup & Benchmarks (2026)

Complete developer guide to ByteDance's Doubao Seed 2.0 family — Pro, Lite, Mini, Code. Real pricing, AIME/SWE-Bench numbers, OpenAI-compatible setup, and how to skip the Chinese phone number requirement.

AI Model Rankings May 2026: Top LLMs Ranked by Coding, Reasoning & Cost

A May 2026 snapshot of the top large language models ranked across three axes that actually matter: SWE-bench coding, GPQA Diamond reasoning, and real price per million tokens.

Codex CLI Multi-Provider Setup via config.toml

Configure Codex CLI's [model_providers] block to switch between GPT-5.3 Codex, Claude Sonnet 4.6, and DeepSeek V3.2 — one config.toml, no env-var hacks.

Claude's "Go to Sleep" Bug Explained: Why It Happens and How to Keep Coding

Claude has been telling developers to go to bed mid-debug. Here is what Anthropic actually said about it, why the model does it, and the five-line fix that makes it stop.

Migrate OpenClaw to Hermes Agent v0.14: Step-by-Step Guide

hermes claw migrate moves your API keys, models, skills, and memory from ~/.openclaw to ~/.hermes in minutes. Covers config-key mapping and verification steps.