Expired50% confidenceFactExact time
When new models released by various labs in September replaced older models in the same product line, GPT-6 Luna fell 56%, GPT-6 Sol fell 50%, DeepSeek V4.1 Flash fell 20%, and Claude Opus 5.5 fell 20%, while the other six remained flat—none increased in price.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/11/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/25/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedGPT-6 Sol and Luna have prices cut by approximately half compared to their previous-generation counterparts in the same tier.75% similarUnverifiedThe release party claimed that the cost of DeepSeek-V4.1-Flash is only 1/40 that of Opus 5 and GPT-5.6 Sol.71% similarUnverifiedGPT-6 Luna's pricing is already lower than DeepSeek V4 Pro's off-peak, cache-miss price.69% similarVerifiedGPT-6 Sol and Anthropic's Opus 5.5 were released on the same day.69% similar
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