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October 9, 20263 viewsEnglishGuide
What Is Nano Banana 2.1? Image API, Price, and a Real Request
Understand the Nano Banana 2.1 image route, its published billing unit, and the exact request that returned an image in our October test.
Crazyrouter Blog
Practical notes on AI models, API costs, and production workflows.
Model updates, integration guides, pricing breakdowns, and tool workflows for developers and teams.
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October 9, 20263 viewsEnglishTutorial
Crazyrouter User Guide: From Registration and API Keys to Chat and Image Generation
Learn Crazyrouter registration, API keys, wallet checks, browser chat, image generation, and coding-tool setup with eight interface screenshots and practical troubleshooting advice.
October 9, 20267 viewsEnglishComparison
Claude Haiku 5.5 vs DeepSeek V4.1 Flash: Everyday Benchmark
Ten Chinese tasks, three runs each: content scores of 27/27 vs 24/27 and median completion of 4.47s vs 2.45s. JSON, actual charges, errors, and the limits of route, cache, and thinking controls.
October 8, 202614 viewsEnglishComparison
Claude Haiku 5.5 vs Sonnet 4.6: An Everyday Benchmark
Ten tasks, three rounds each, on one upstream route. Both models scored 24/27 for objective content; median completion was 3.03s vs 4.90s. We examine JSON failures, a thinking retest, and rewriting mistakes.
October 7, 202637 viewsEnglishTutorial
How to Change Your Claude Payment Method in 2026
Change the card used for Claude Pro, Max, Team, or API billing, with the right steps for web, Apple, Google Play, and Anthropic Console accounts.
October 6, 202632 viewsEnglishGuide
Kimi K2 Thinking Postmortem: Add Action Verification to Agent Workflows
A developer-focused Kimi K2 Thinking postmortem about action verification, tool-call boundaries, retries, and practical Python, Node.js, and cURL integration patterns.
September 30, 2026128 viewsEnglishComparison
GPT-6.1 Sol vs GPT-6 Sol: An Update After Just One Week—How Much Did Claude 5.5 Have to Do with It?
GPT-6.1 Sol arrived just a week after GPT-6 Sol. I examine the competitive pressure from Claude 5.5, OpenAI’s reported gains, and what my API tests reveal about accuracy, timeouts, and readiness for everyday work.
September 30, 2026157 viewsEnglishGuide
Claude API Free Tier in 2026: Does Anthropic Offer One, and What the Cheapest Way to Start Actually Is
Anthropic has no free tier for the Claude API — the free plan is the claude.ai chat app. Here is what access actually exists in 2026: occasional Console trial credits, cloud provider credits, and prepaid gateways like Crazyrouter at 35% below list, with the limits of each.