Grok 4.5: a new competitor to GPT and Claude
Article summary
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Grok 4.5: a new competitor to GPT and Claude Posting this a little late, but I prepared something interesting. Grok 4.5 is temporarily available to test for free in Grok Build and Cursor. The model runs at around 80 tokens per second, supports a context window of up to 500,000 tokens, and costs $2 per million input tokens and $6 per million output tokens. According to Musk, Grok 4.5 was trained from scratch on SpaceXAI’s own foundation and is not built on top of Kimi like Composer. In terms of…
1Key Takeaways
- Grok 4.5: a new competitor to GPT and Claude Posting this a little late, but I prepared something interesting.
- Grok 4.5 is temporarily available to test for free in Grok Build and Cursor.
- The model runs at around 80 tokens per second, supports a context window of up to 500,000 tokens, and costs $2 per million input tokens and $6 per million output tokens.
- According to Musk, Grok 4.5 was trained from scratch on SpaceXAI’s own foundation and is not built on top of Kimi like Composer.
2AIWedia Score
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3Why it matters
Coding AI shifts how fast software ships and how much human review each change needs. DEV — ML reports that grok 4.5: a new competitor to GPT and Claude Posting this a little late, but I prepared something interesting.
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