Blog & Guides

Practical LLM API guides, model reviews, and integration tutorials.

Model reviewsNov 4, 2026

Tencent Hunyuan Hy4: WorkBuddy vs CodeBuddy Use Cases

Hy4's formal release adds visual understanding and computer operation. Learn when to use WorkBuddy for office tasks versus CodeBuddy for coding, plus API access via JZS Token.

Model reviewsOct 27, 2026

OpenRouter alternative: a developer's comparison

OpenRouter vs JZS Token: per-token pricing, routing, privacy, model count, free credit, and migration effort, compared for developers.

Model reviewsOct 27, 2026

OpenRouter alternatives in 2026: four options, compared

Four OpenRouter alternatives for 2026 — JZS Token, LiteLLM, direct provider APIs, and staying put — with trade-offs and pricing.

Model reviewsOct 27, 2026

Cheaper than OpenRouter? Here is the actual math

JZS Token vs OpenRouter prices on five current models, with 100M-token monthly savings math and the cases where OpenRouter is cheaper.

Model reviewsOct 27, 2026

Cheapest LLM API in 2026: what the price list does not tell you

The cheapest LLM API options in 2026, ranked by blended price per 1M tokens, with the trade-offs for Claude, GPT, DeepSeek, and Qwen.

Model reviewsOct 27, 2026

LLM API pricing comparison 2026: 12 models, two gateways

2026 LLM API cost comparison across GPT, Claude, DeepSeek, Qwen, Gemini, and GLM, with input, output, and 3:1 blended prices.

Model reviewsSep 1, 2026

Kimi K2.7 Code Review: Worth Upgrading from K2.6?

Kimi K2.7 Code is a coding-specialized upgrade, not a full K2.6 replacement. Here's what changed, what improved, and who should actually upgrade.

Model reviewsAug 27, 2026

GLM-5.3-Flash API Guide: 1M Multimodal Context for Coding Agents

GLM-5.3-Flash is the first native multimodal MoE in the GLM-5 series: 320B total / 18B active parameters, 1M context, MIT-licensed weights, built for coding agents and high-throughput visual tasks.

Model reviewsAug 15, 2026

Grok 4.6 API Review: 500K Context, Coding, and Agent Performance

Grok 4.6 targets long-horizon coding, tool-calling agents, and complex engineering tasks with a 500K context window and configurable reasoning. This review covers specs, benchmarks, pricing, and production integration notes.