Models
Guides to model pricing, specifications, comparisons, and API usage.
Claude Sonnet 5 vs 5.5: Same Price, Specs and Whether to Switch
Sonnet 5.5 costs the same as Sonnet 5 ($2/$10 per million tokens, 1M context). Specs, Artificial Analysis scores and a cost example to help you decide.
Sonnet 5.5: 30% Faster and Cheaper? API Changes Before Upgrading
What Anthropic says about Claude Sonnet 5.5: the conditions behind 30% faster and up to 30% lower cost per task, benchmarks, and API changes before upgrading.
Claude Opus 5.5 vs GPT-6: Price and Task Fit
Compare verified token prices, context windows and repeatable task results for Claude Opus 5.5 and GPT-6 Astra, Sol and Luna.
Grok 4.7 vs 4.6: Price, Context and Upgrade Guide
Compare current API rates, context limits and evidence-based evaluation results for Grok 4.7 and 4.6, then choose an upgrade path.
GPT-6 Sol API Pricing: Input, Output, and How to Call the Model
Current GPT-6 Sol BazaarLink rates, context size, supported inputs, cache pricing, and an API-compatible request example.
GPT-6 Sol vs Luna: API Pricing and Which Model to Use
Compare GPT-6 Sol and Luna BazaarLink prices, context size, input types, and the official model guidance before choosing an API model.
MiMo V2.6 Flash vs Pro API Pricing: Cost per Million Tokens
Compare MiMo V2.6 Flash and Pro BazaarLink rates, cache reads, 1,048,576-token context, input modalities, and a ready-to-use API call.
Grok 4.7 API Pricing in 2026: Input, Output, and Long-Context Costs
A practical guide to Grok 4.7 API pricing: standard and over-200K token rates, 500K context, model ID, and an API-compatible request.
Claude Opus 5.5 API Pricing: $4 Input and $20 Output per Million Tokens
Current Opus 5.5 BazaarLink rates, cache prices, one-million-token context, and a copy-ready API-compatible API call.
Claude Opus 5.5 vs Opus 5: Should You Switch?
Compare launch claims, independent tests, developer reports, current rates, and a checklist for deciding whether Opus 5.5 fits your workload.
GPT-6 Luna API Pricing: $0.10 Input, $0.50 Output per Million Tokens
See GPT-6 Luna BazaarLink rates, context length, accepted inputs, and a copy-ready API call, with cache prices from the current catalogue.
LangChain Free LLM API Setup: Python and TypeScript with BazaarLink
Configure ChatOpenAI with BazaarLink in Python or TypeScript, build a small LCEL chain, and check tool support, shared free quotas and streaming usage before deployment.
Best Free LLM APIs in 2026: Quotas, Requirements and a Paid Alternative
Compare BazaarLink, OpenRouter, Groq and Gemini free inference, plus Together's prepaid option. Updated September 2026 with quota checks and an OpenAI client example.