Side-by-side comparison
OpenAI GPT Mini Latest vs Claude Haiku 4.5
OpenAI
OpenAI GPT Mini Latest
👁 Vision
🔧 Tools
{} JSON
Input / 1M
$0.7500
Output / 1M
$4.5000
Anthropic
Claude Haiku 4.5
👁 Vision
🔧 Tools
{} JSON
Input / 1M
$1.0000
Output / 1M
$5.0000
| OpenAI GPT Mini Latest | Claude Haiku 4.5 | |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary → | 400,000 | 200,000 |
| Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). | vision, tools, json_mode | vision, tools, json_mode |
| Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary → | 0.7500 | 1.0000 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3–5× pricier than input. Glossary → | 4.5000 | 5.0000 |
Frequently asked questions
Which is cheaper, OpenAI GPT Mini Latest or Claude Haiku 4.5?
OpenAI GPT Mini Latest is cheaper than Claude Haiku 4.5 on a 50/50 input/output blend by about $0.375 per 1M tokens. Exact savings depend on your input-vs-output ratio — use the cost calculator on this page for a workload-specific estimate.
Which has a larger context window, OpenAI GPT Mini Latest or Claude Haiku 4.5?
OpenAI GPT Mini Latest has the larger context window at 400k tokens versus 200k tokens for Claude Haiku 4.5. That means OpenAI GPT Mini Latest can ingest about 2.0x as much text per request.
What is the difference between OpenAI GPT Mini Latest and Claude Haiku 4.5?
OpenAI GPT Mini Latest comes from OpenAI; Claude Haiku 4.5 comes from Anthropic. They differ in pricing, context window, and supported capabilities — see the side-by-side table on this page for the exact figures, refreshed nightly.