Articles
Search-first articles built from the site's model data.
These pages turn the model database into readable stories. Use them to understand tradeoffs quickly, then jump into compare and model detail pages with the relevant models already picked.
Pricing data from catalog last generated Jul 13, 2026. Verify before production decisions.
Next step
Turn an article into a pricing check.
Estimate a workload
Open the calculator with custom token counts, request volume, and cache assumptions.
Compare model shortlists
Put two or three model routes side by side after narrowing the article guidance.
Start from a use case
Use guided chatbot, RAG, summarization, and coding-agent scenarios before picking models.
Calculator and workload cost guides
Start here when you want to turn a rough token workload into a pricing estimate, then move into calculator or compare pages.
LLM API Provider Pricing Comparison: Which Provider Is Cheapest in 2026?
A cross-provider comparison of OpenAI, Anthropic, Google, Mistral, and DeepSeek chat API pricing using current catalog data.
Local LLMs vs Cloud APIs: Cost and Use-Case Comparison (2026)
Compare open-weight local models against cloud API pricing. When local deployment saves money, when cloud makes more sense, and how to choose based on your workload.
Low-cost coding-agent API models for a 7k-input workload
A cost-first shortlist for a repeated coding-agent workload, using current model prices, context windows, and direct model links.
LLM API cost calculator examples for four common workloads
A calculator guide for chatbot, RAG, summarization, and coding-agent presets, with direct links into guided use-case pages.
LLM API cache and batch pricing: when headline token prices are not enough
A guide to cached input, cache write, batch, priority, and flex pricing rows, with links into calculator and compare workflows.
Cheapest LLM API chat models for a 500-token chatbot workload
A cost-first shortlist for a 100k-message chatbot workload, using current chat model prices and direct model links.
Cheapest LLM API models for a 2,100-token RAG context workload
A cost-first shortlist for retrieval-heavy answers, using current prices, context windows, and direct compare links.
Hidden Costs of LLM APIs Beyond Per-Token Pricing
Fine-tuning, rate limits, latency tradeoffs, evaluation, integration overhead, vendor risk, and compliance — the LLM API costs that don't show up in per-token comparisons.
Output vs Input LLM API Pricing — Why Generation Costs 3–4× More
Output tokens cost 3.6× more than input on average across 2,076 chat models. Provider breakdowns, reasoning vs non-reasoning, and real workload estimates.
LLM API vs ChatGPT Subscription: When API Pricing Matters
A practical guide for deciding when a subscription is enough and when app builders need usage-based API pricing, calculator checks, and model pages.
GPT-5.4 Mini vs Gemini 3.1 Flash Lite vs Claude Haiku 4.5
A data-led comparison of three current compact models, focused on output cost, context, and where each platform starts to diverge.
Cheapest LLM API embedding models for a 500-token vector-search workload
A cost-first vector-index embedding screen with 500 input tokens per document and 100k monthly documents.
Strategy and model selection
Use these when you need to decide which model tier, routing approach, or reasoning capability fits your task before picking exact models.
Model Routing Cascade: When to Use Budget, Mid, Premium, and Reasoning Models
A four-tier routing framework built from current catalog data with budget, mid-range, premium, and reasoning model groups, plus cascade cost scenarios.
Agentic AI token consumption and cost estimation guide
Multi-step agent costs across budget, cascade, and premium strategies. Context accumulation, tool calls, reasoning multipliers, and optimization techniques.
Reasoning LLM API pricing: cost premium guide for thinking models
643 reasoning models from $0.03 to $168 per million output tokens. When to use thinking models and when a non-reasoning route saves money.
LLM API cost cascade: how model routing cuts your bill by up to 90%
A data-led comparison of budget vs premium LLM API costs with current pricing. See how a simple budget-to-premium cascade can save 70--90% on production inference.
Open-weight inference provider pricing comparison — Groq vs Fireworks vs DeepInfra vs Together AI
Compare pricing across 11 open-weight inference providers. Cheapest models, near-1:1 output/input ratios, and when each platform makes sense for production.
Exact model comparisons
Use these when you already have a short list of model IDs and want to compare price, context, and routing tradeoffs.
Cheapest LLM API models for coding workloads
A cost-first shortlist for a coding workload with 2k input and 1.5k output tokens, using current model prices and direct compare links.
Cheapest LLM API models for 10k-token document summarization
A cost-first shortlist for a 1,000-document summarization workload, using current model prices and direct compare links.
Mistral Small vs Ministral 8B vs Ministral 3B API pricing
A current catalog comparison of three exact Mistral routes, focused on token prices, context, modalities, source links, and direct compare paths.