Wan 3.0 vs Wan 2.7: What Changes When You Upgrade?

Wan 3.0 extends the video duration limit, but costs more than Wan 2.7 at matched 720p and 1080p settings. Compare rates and migration checks.

Wan 3.0 vs Seedance 2.5: Which Fits Your Video Workflow and Budget?

Compare Wan 3.0 and Seedance 2.5 at the same resolution and input mode, including public list prices, supplier quotes, reference limits and API setup.

Using the Claude Fable 5.1 API: How Thinking and Caching Affect Your Bill

The Fable 5.1 model ID, all five published rates, what effort really costs you, and the cache TTL decision that moves more money than the price cut itself.

Connect Codex CLI and Claude Code to Ofox with CC Switch

CC Switch sets up Codex CLI and Claude Code against Ofox from one place. The two need different base URLs and API formats — mixing them up is the usual failure.

Gemini 3.8 Flash API Pricing: How to Budget for Tokens and Caching

Gemini 3.8 Flash token and cache prices, a worked budget example, free-tier limits, and current Google and Ofox API access. Includes the scheduled 2027 rates.

Gemini 3.8 Flash vs 3.7 Flash: Why the Same Token Rates Can Mean a Higher Bill

Compare Gemini 3.8 and 3.7 Flash using the launch benchmark snapshot, current token prices, thinking levels and a practical migration checklist.

Gemini 3.8 Flash vs DeepSeek V4 Flash: Which Fits Your Tasks and Budget?

Comparing Gemini 3.8 Flash with an older DeepSeek V4 Flash deployment? Check model aliases, current V4.1 options, billing and migration tests first.

Fable 5.1 vs Fable 5 vs Opus 5: When Does Cheaper Caching Save You Money?

Claude Fable 5.1 keeps Fable 5's $10/$50 base price. The whole cut is cache reads, $1 to $0.25. When Anthropic’s estimated 25% saving applies, and when Opus 5 still wins.

Codex Errors: 15 Symptoms Mapped to a Tested Fix (2026)

Every Codex error we have reproduced, matched to its cause and fix: app-server os error 3, couldn't load its resources, 401, usage limit, sandbox.

LLM API Error Codes: 400 to 529 Across 5 Providers (2026)

What each status code means at OpenAI, Anthropic, Google, DeepSeek and OpenRouter, which are safe to retry, and why an empty balance is a 402 at three.