# gpt-5.2 vs grok-4

> gpt-5.2 vs grok-4: cost per 1M tokens, latency, throughput and monthly bill. gpt-5.2 runs about 43% cheaper on the same workload.

Source: https://tokenomy.ai/compare/gpt-5-2-vs-grok-4
Last updated: 2026-09-21
Publisher: Tokenomy — FinOps for AI
License: free to quote with attribution and a link to the source URL.

## Answer

On a 1,500-input, 500-output call at 10,000 calls a day, gpt-5.2 costs about $2,100 a month and grok-4 about $3,675 — gpt-5.2 is roughly 43% cheaper than grok-4. gpt-5.2 lists $8.00 per 1M output tokens against grok-4 at $14.00.

gpt-5.2 costs $2.00/1M in and $8.00/1M out; grok-4 costs $3.50/1M in and $14.00/1M out.

## Price per 1M tokens

gpt-5.2: input $2.00, output $8.00. grok-4: input $3.50, output $14.00.

- Monthly at 10,000 calls/day — gpt-5.2: $2,100, grok-4: $3,675
- Monthly at 100,000 calls/day — gpt-5.2: $21,000, grok-4: $36,750
- Time to first token — gpt-5.2: 200 ms, grok-4: 210 ms
- Throughput — gpt-5.2: 220 tok/s, grok-4: 95 tok/s

## Which one to run

If your workload tolerates gpt-5.2's quality, the saving is immediate. If it does not, route: send the easy calls to gpt-5.2 and keep grok-4 for the hard ones.

## Frequently asked questions

### Is gpt-5.2 cheaper than grok-4?

gpt-5.2 is cheaper. At 10,000 calls a day with 1,500 input and 500 output tokens, gpt-5.2 costs about $2,100 a month and grok-4 about $3,675.

### What is the price difference between gpt-5.2 and grok-4?

About 43% on the same workload, using list prices with no caching or batch discounts.

## Related pages

- [Scan your AI spend free](https://tokenomy.ai/waste)
- [All comparisons](https://tokenomy.ai/compare)
- [gpt-5.2 pricing](https://tokenomy.ai/models/gpt-5-2)
- [grok-4 pricing](https://tokenomy.ai/models/grok-4)
- [Same model, different hosts](https://tokenomy.ai/endpoints)