SpaceXAI: Grok 4.5
SpaceXAI
SpaceXAI: Grok 4.5 by SpaceXAI costs $2.00 per 1M input tokens and $6.00 per 1M output tokens, with a 500K-token context window.
Pricing
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$6.00
Cached input (per 1M)
$0.30
Specifications
- Provider
- SpaceXAI
- Context window
- 500K tokens
- Parameters
- —
- Released
- —
- Open weights
- —
- Frontier model
- No
Benchmarks
- GPQA Diamond
- 93.4
- LMArena Vision Elo
- 1288.2
- LMArena WebDev Elo
- 1552.9
Compare SpaceXAI: Grok 4.5 with…
SpaceXAI: Grok 4.5 vs SpaceXAI: Grok Imagine Video 1.5 Lite$0.00/1MSpaceXAI: Grok 4.5 vs SpaceXAI: Grok 4.7$6.00/1MSpaceXAI: Grok 4.5 vs SpaceXAI: Grok 4.6$6.00/1MSpaceXAI: Grok 4.5 vs SpaceXAI: Grok Build 0.1$2.00/1MSpaceXAI: Grok 4.5 vs SpaceXAI: Grok 4.3$2.50/1MSpaceXAI: Grok 4.5 vs SpaceXAI: Grok 4.3 (batch)$2.00/1M
FAQ
How much does SpaceXAI: Grok 4.5 cost?
SpaceXAI: Grok 4.5 is priced at $2.00 per 1M input tokens and $6.00 per 1M output tokens. Output tokens cost more than input.
What is SpaceXAI: Grok 4.5's context window?
SpaceXAI: Grok 4.5 supports a context window of 500K tokens — the maximum prompt plus response length it can handle in a single request.
Is SpaceXAI: Grok 4.5 open weight?
Open-weight status for SpaceXAI: Grok 4.5 is not recorded in our dataset.
Data as of 2026-10-14. Source: Pricing via OpenRouter API, openrouter.ai. Pricing is per 1M tokens (USD); confirm with the provider before production use.