Grok 4.5 pricing
Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM. Live index: 2 priced offers. Best input $2.00 per million tokens from Openrouter. Best output $6.00 per million tokens from Openrouter.
Pricing across providers
All figures are list prices per million tokens unless a column says otherwise. 2 offers are listed for Grok 4.5. Best input in this view: Openrouter.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $2.00 | $6.00 | $0.300 | — |
X xAInative | $2.00 | $6.00 | $0.300 | — |
Input vs output · per provider
Pricing history
If you only care about current multi seller rates, use the pricing section. This timeline is for the official listing history. The native listing moved from $2.00 in and $6.00 out to $2.00 in and $6.00 out in the latest window.
Since Aug 12, 2026
$2.00 in · $6.00 out(current listing)
Jul 9, 2026 → Aug 12, 2026
$2.00 in · $6.00 out
Cost calculator
The calculator uses the same dollars per million tokens as the table. Adjust sliders to see how Grok 4.5 cost scales with traffic.
Provider
0.200000¢ / req
0.300000¢ / req
Model specifications
Context length, caps, and capability flags for Grok 4.5. Values follow the main provider (xAI) record in our index.
- Context window
- 500,000 tokens
- Max output
- N/A
- Vision (images)
- Yes
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Jul 2026
- Primary provider
- xAI
- Model family
- N/A
Compare Grok 4.5
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Frequently asked questions
Read these after the table if you want plain language around Grok 4.5 rates. The short model note from our index: Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
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