Grok 3 Mini Fast High
Grok 3 Mini Fast High is xAI's language model, starting at $1.25 / 1M input and $2.50 / 1M output. A compact, fast-inference variant of Grok 3 Mini tuned for high-quality reasoning at reduced latency.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Batch | ||||
|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $1.25 | $2.50 | $0.2 | $0.625 | $1.25 | $0.1 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Grok 3 Mini | 131K | $0.250 | $0.500 | Deprecated | |
| Grok 3 Mini Beta | 131K | $1.25 | $2.50 | Deprecated | |
| Grok 3 Mini Fast | 131K | $0.600 | $2.50 | Available | |
| Grok 3 Mini Fast High | — | — | $1.25 | $2.50 | Current |
| Grok 3 Mini Reasoning | — | — | — | — | Available |
| Grok 3 Mini Fast High Beta | — | — | $1.25 | $2.50 | Available |
| Grok 3 Mini High | — | — | $1.25 | $2.50 | Available |
| Grok 3 Mini High Beta | — | — | $1.25 | $2.50 | Available |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Grok 4.3 | — | 1.0M | $1.25 | $2.50 | |
| Grok 4.20 | — | 2.0M | $1.25 | $2.50 | |
| Grok 4.20 Multi-Agent | — | 2.0M | $1.25 | $2.50 | |
| Grok 4.20 Multi-Agent Beta | — | 2.0M | $1.25 | $2.50 | |
| Grok 4.20 Non-Reasoning | — | 2.0M | $1.25 | $2.50 | |
| Grok 4.20 Reasoning | — | 2.0M | $1.25 | $2.50 | |
| Grok 4.1 Fast | — | 2.0M | $1.25 | $2.50 | |
| Grok 4 Fast | — | 131K | $0.200 | $0.500 | |
| Grok 4 Fast Non-Reasoning | — | 2.0M | $0.200 | $0.500 | |
| Grok 4 | — | 256K | $1.25 | $2.50 |