Grok 4.5
As of Oct 4, 2026, the cheapest Grok 4.5 API price is $2 per 1M input tokens (302.AI) and $6 per 1M output tokens (302.AI). Grok 4.5 is offered by 27 providers in the grok family, reasoning enabled. xAI's own rate is $6 per 1M output tokens. One provider lists it as a free-tier offer. It is also included in 2 flat-rate subscription plans, GitHub Copilot Pro from $10/mo.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
 302.AI | Cheapest$2 | Cheapest$6 | — | — | 500k |
| Abacus | $2 | $6 | — | — | 500k |
| AIHubMix | $2 | $6 | $0.5 | — | 1.0M |
| Cloudflare AI Gateway | †$2 | $6 | $0.3 | — | 500k |
| CrossModel | †$2 | $6 | $0.3 | $2 | 500k |
| DaoXE | $2 | $6 | $0.5 | — | 500k |
| Eden AI | †$2 | $6 | $0.3 | — | 500k |
| Impossibl | $2 | $6 | $0.3 | — | 500k |
| Kilo Gateway | $2 | $6 | $0.3 | — | 500k |
| DevPass (LLM Gateway) | $2 | $6 | $0.3 | — | 500k |
| LLM Gateway | $2 | $6 | $0.3 | — | 500k |
| Merge Gateway | $2 | $6 | $0.5 | — | 500k |
| NanoGPT | $2 | $6 | $0.5 | — | 500k |
| Ofox | $2 | $6 | $0.3 | — | 500k |
| OpenCode Zen | †$2 | $6 | $0.3 | — | 500k |
| OpenRouter | †$2 | $6 | $0.3 | — | 500k |
| Opper | $2 | $6 | $0.5 | — | 500k |
| OrcaRouter | $2 | $6 | $0.5 | — | 500k |
| Pioneer | $2 | $6 | $0.5 | $2 | 500k |
| Requesty | †$2 | $6 | $0.5 | $2 | 500k |
| Tempr Gateway | †$2 | $6 | $0.3 | — | 500k |
| Vercel AI Gateway | †$2 | $6 | $0.3 | — | 500k |
| xAI | †$2 | $6 | $0.3 | — | 500k |
| ZenMux | †$2 | $6 | $0.5 | — | 500k |
| Venice AI | †$2.27 | $6.8 | $0.34 | — | 500k |
| Kenarifree | free | free | — | — | 500k |
Subscription plans (not per-token)
Billed per month, not per token — never counted as the cheapest offer.
| GitHub Copilotplan | $2 | $6 | 500k |
Grok 4.5 pricing FAQ
What is the cheapest Grok 4.5 API?
As of Oct 4, 2026, 302.AI has the lowest Grok 4.5 output price at $6 per 1M tokens, and 302.AI has the lowest input price at $2 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How much does Grok 4.5 cost on xAI?
xAI charges $2 per 1M input tokens and $6 per 1M output tokens for Grok 4.5.
How many providers offer Grok 4.5?
27 providers list Grok 4.5 on Sovyron; 25 of them sell it at a metered per-token price.
Is Grok 4.5 free?
1 provider(s) list a free-tier offer: Kenari. Free tiers usually have rate limits.
Is Grok 4.5 included in a subscription plan?
Yes. 2 flat-rate plan(s) include it; the cheapest is GitHub Copilot Pro at $10/month.
What is the context window of Grok 4.5?
Grok 4.5 supports a 1.0M-token context window and up to 1.0M output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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