Grok 4.5
xAI · Multimodal · Released Jul 2026
Grok 4.5 is xAI's general-purpose model positioned between Grok 4.6 and earlier releases, with a 500k token context window.
- Strengths
- Handles a range of language tasks including reasoning, coding, and content generation across a wide context window.
- Best for
- General-purpose applications where a large context window is useful but the latest frontier capabilities are not required.
- Limitations
- Superseded by Grok 4.6 and Grok 4.7 for tasks requiring state-of-the-art performance or specialized capabilities like agentic software engineering.
Input / 1M
$2.00
Output / 1M
$6.00
Cached input / 1M
$0.3
Context window
500K
Price history
Input (solid)Output (dashed)
Price change
- 30d
- in — out —
- 90d
- in decreased 0.0% out decreased 0.0%
- 1y
- in decreased 0.0% out decreased 0.0%
- Since launch
- in decreased 0.0% out decreased 0.0%
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 19 Jul 2026 | $2.00 | $6.00 | $0.3 | Imported from OpenRouter | openrouter.ai |
| 9 Jul 2026 | $2.00 | $6.00 | $0.5 | Imported from OpenRouter | openrouter.ai |