Compare every major LLM in one place.
Pricing, context windows, capabilities, and provider availability — refreshed daily from official sources.
Featured models
View all →GPT-5
OpenAI$1.25 in / $10.00 out · 400K context
- tools
- · json
- · reasoning
- · vision
GPT-5 Mini
OpenAI$0.250 in / $2.00 out · 400K context
- tools
- · json
- · reasoning
- · vision
GPT-5.1
OpenAI$1.25 in / $10.00 out · 400K context
- tools
- · json
- · reasoning
- · vision
Claude Sonnet 4.5 (latest)
Anthropic$3.00 in / $15.00 out · 200K context
- tools
- · reasoning
- · vision
Claude Opus 4.5 (latest)
Anthropic$5.00 in / $25.00 out · 200K context
- tools
- · reasoning
- · vision
Claude Haiku 4.5 (latest)
Anthropic$1.00 in / $5.00 out · 200K context
- tools
- · reasoning
- · vision
Gemini 2.5 Pro
Google$1.25 in / $10.00 out · 1.05M context
- tools
- · json
- · reasoning
- · vision
Gemini 2.5 Flash
Google$0.300 in / $2.50 out · 1.05M context
- tools
- · json
- · reasoning
- · vision
Grok 4
xAI$3.00 in / $15.00 out · 256K context
- tools
- · reasoning
Browse by category
Recent releases
GPT-5.1
OpenAI$1.25 in / $10.00 out · 400K context
- tools
- · json
- · reasoning
- · vision
GPT-5.2
OpenAI$1.75 in / $14.00 out · 400K context
- tools
- · json
- · reasoning
- · vision
GPT-5.4
OpenAI$2.50 in / $15.00 out · 1.05M context
- tools
- · json
- · reasoning
- · vision
Claude Opus 4.7
Anthropic$5.00 in / $25.00 out · 1M context
- tools
- · reasoning
- · vision
Claude Sonnet 4.6
Anthropic$3.00 in / $15.00 out · 1M context
- tools
- · reasoning
- · vision
Gemini 3 Flash Preview
Google$0.500 in / $3.00 out · 1.05M context
- tools
- · json
- · reasoning
- · vision
Cheapest text LLMs
View all →- $0.003 / Unknown
- $0.002 / $0.002
- $0.009 / Unknown
- $0.009 / Unknown
- $0.010 / Unknown
Longest context windows
View all →- 10M
- 3.50M
- 3.50M
- 2M
- 2M
Recent changes
View all →Learn the basics
View all →What is a Context Window in LLMs?
Plain-language explanation of context windows, tokens, and how to plan long inputs in real applications.
Input vs Output Token Pricing in LLMs
Why output tokens cost more than input tokens, and how to estimate monthly LLM API costs realistically.
What is Tool Calling in LLMs?
How tool calling / function calling works, when to use it, and which models support it best.
What is Structured Output / JSON Mode?
How structured output works, when to choose it over tool calling, and which models enforce JSON correctly.
Open Weight vs Open Source AI Models
The difference between open-weight, open-source and proprietary AI models — and what each license actually allows.
Top vendors
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.