The US providers are at capacity limits and are increasing pricing as demand increases.
The Chinese providers are relatively unknown and not even allowed for a lot of applications. They have to cut the price just to be attractive.
After reading comments like this I was expecting (hoping?) that DeepSeek or similar would be cheaper.
However I was surprised that DeepSeek v4 cost about 5.5x GPT-5.4 to solve the problem.
- Deepseek-v4-pro-medium cost $2.47 - GPT-5.4-medium cost $0.45 - GPT-5.5-low was $0.86
* Some people suggest not using max reasoning due to overthinking and looping issues, this may consume more tokens than needed.
Kimi K2.5 is roughly double the price (per token) of DeepSeek v4 Pro, but cost $0.05 vs $0.16 (for the same score) on my own benchmark.
https://sql-benchmark.nicklothian.com/?highlight=moonshotai_...
https://sql-benchmark.nicklothian.com/?highlight=deepseek_de...
n.b. I can't use nonlocal models for a big chunk of my work, so there's that as well.