OpenAI GPT Mini Latest vs Grok 4.3
OpenAI GPT Mini Latest
Grok 4.3
| OpenAI GPT Mini Latest | Grok 4.3 | |
|---|---|---|
| Provider | OpenAI | xAI |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary β | 400,000 | 1,000,000 |
| 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 β | 0.7500 | 1.2500 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3β5Γ pricier than input. Glossary β | 4.5000 | 2.5000 |
Frequently asked questions
Which is cheaper, OpenAI GPT Mini Latest or Grok 4.3?
Grok 4.3 is cheaper than OpenAI GPT Mini Latest on a 50/50 input/output blend by about $0.75 per 1M tokens. Exact savings depend on your input-vs-output ratio β use the cost calculator on this page for a workload-specific estimate.
Which has a larger context window, OpenAI GPT Mini Latest or Grok 4.3?
Grok 4.3 has the larger context window at 1M tokens versus 400k tokens for OpenAI GPT Mini Latest. That means Grok 4.3 can ingest about 2.5x as much text per request.
What is the difference between OpenAI GPT Mini Latest and Grok 4.3?
OpenAI GPT Mini Latest comes from OpenAI; Grok 4.3 comes from xAI. They differ in pricing, context window, and supported capabilities β see the side-by-side table on this page for the exact figures, refreshed nightly.