---
format: "aidr-story-markdown/v1"
id: "aaec7159749284a2c8b37689972aa2a596130bfa6db1bc35c4f9655b135775d3"
canonical_url: "https://aidr.today/aaec7159?lang=en"
title: "SpaceXAI Launches Grok 4.7 at $2 per 1M Input Tokens to Halve Model Costs"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-21T17:08:41.000Z"
category: "Models"
topics: ["spacexai","grok","inference","open-source","llm-pricing","speed","context"]
source_urls: ["https://marketbrief.now/ai/spacexai-launches-grok-47-at-2-per-1m-input-tokens-to-halve-model-costs-4a9656db","https://huggingnews.com/ai/spacexai-launches-grok-47-at-2-per-1m-input-tokens-to-halve-model-costs-4a9656db"]
summary: "The newest iteration of the Grok AI assistant from SpaceXAI provides double the speed of competing systems and enhanced ability to manage longer context window…"
---

# SpaceXAI Launches Grok 4\.7 at $2 per 1M Input Tokens to Halve Model Costs

> [Open the canonical story](<https://aidr.today/aaec7159?lang=en>)

**Published:** 2026-09-21T17:08:41.000Z
**Category:** Models
**Topics:** spacexai, grok, inference, open\-source, llm\-pricing, speed, context

## Summary

The newest iteration of the Grok AI assistant from SpaceXAI provides double the speed of competing systems and enhanced ability to manage longer context window…

## Sources

- [Story source](<https://marketbrief.now/ai/spacexai-launches-grok-47-at-2-per-1m-input-tokens-to-halve-model-costs-4a9656db>)
- [Story source](<https://huggingnews.com/ai/spacexai-launches-grok-47-at-2-per-1m-input-tokens-to-halve-model-costs-4a9656db>)