Expired50% confidenceFactExact time
The caching mechanism cost of GPT-5.6 has increased slightly.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/18/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/16/2026(expired)
Sources
Related Claims
UnverifiedThe core of the GPT-5.6 update is cost-effectiveness, reducing inference costs and response times while maintaining or improving performance.81% similarUnverifiedThe GPT-5.6 series API adopts a per-million-token billing model, and a tiered security protection plan is set to be rolled out within the coming weeks.78% similarVerifiedThe API price of GPT-5.5 is 2 times that of GPT-5.4.77% similarUnverifiedGPT-5.6's default context has been increased to 350K tokens, and paired with an improved compression algorithm, its resistance to context contamination has been enhanced.76% similarUnverifiedCompared to GPT-5.5, GPT-5.6 consumes approximately one-third of the Tokens per PR, and the median completion time is nearly halved.76% similar
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