SpaceXAI model prices on OpenRouter: input and output per million tokens
8 models from SpaceXAI are under observation; 8 have both prices as of . Lowest output price: SpaceXAI Grok Build 0.1 at $2.00 per 1M tokens. Methodology · Source: AI model API price records
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What typical tasks cost with these models
| Model | Chat: 1,000 replies | Summaries: 100 documents | Coding: one working day |
|---|---|---|---|
| Grok 4.7 | $3.80 | $1.06 | $3.36 |
Calculated at the model provider's own API price. For the same tasks through OpenRouter and on other models, see LLM API pricing comparison by task.
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| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| SpaceXAI: Grok Build 0.1 | $1.00 | $2.00 | 256,000 | May 20, 2026 |
| SpaceXAI: Grok 4.20 | $1.25 | $2.50 | 2,000,000 | Mar 31, 2026 |
| SpaceXAI: Grok 4.20 Multi-Agent | $1.25 | $2.50 | 2,000,000 | Mar 31, 2026 |
| SpaceXAI: Grok 4.3 | $1.25 | $2.50 | 1,000,000 | Apr 30, 2026 |
| SpaceXAI: Grok 4.5 | $2.00 | $6.00 | 500,000 | Jul 8, 2026 |
| SpaceXAI: Grok 4.6 | $2.00 | $6.00 | 500,000 | Aug 12, 2026 |
| SpaceXAI: Grok 4.7 | $2.00 | $6.00 | 500,000 | Sep 21, 2026 |
Batch variants (1)
OpenRouter lists these as separate batch variants at a different price; batch requests are not answered right away, so these prices are kept apart from live prices.
| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| SpaceXAI: Grok 4.3 (batch) | $1.00 | $2.00 | 1,000,000 | Apr 30, 2026 |
Unknown means no value was recorded at our latest check; it is never shown as zero. Prices in USD as OpenRouter lists them; we do not add taxes.
How these numbers are produced
Each row is one model at one provider in our ai-models section. Prices are the input and output prices per one million tokens from the latest check of that model; the context length is the value read on the same pass. The table is sorted by our latest output price, lowest first; rows without an output price come last. The order is by price only.
A provider gets its own page when we track at least 5 of its models.
Each model links to its page with dates, the source link and the full history.