[KongchangAI]
Unverified50% confidenceFactExact time

With the caching architecture, the total context cost for a 400K-token repository across a 50-step autonomous refactoring session can be reduced from approximately $40.00 to approximately $4.92, saving over 87%.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/11/2026
First Seen
Valid until: 1/9/2027

Sources

Claude Sonnet 5.5 Released: 70.6% on Terminal-Bench, Costs Far Less Than GPT-6

Related Entities

Claude Sonnet 5.5model

Related Claims

UnverifiedIn this experiment, the estimated API cost for controllable forgetting was $1.28–$1.44, compared to approximately $4.38 for retaining the full history, with a cumulative reduction in input tokens of approximately 50%.71% similar

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Stable URI
https://kongchang.com/claim/998462
API
curl https://kongchang.com/api/v1/knowledge/claims/998462
MCP
get_claim(id=998462)