[KongchangAI]
Unverified50% confidenceBenchmarkExact time

By delegating large-file reading to a Haiku sub-agent, having Sonnet read the full file itself costs 14 cents, while delegating to Haiku costs only 2 cents—7 times cheaper.

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

Sources

Claude Code Token Savings in Practice: 63% Less Tokens for the Same Fix

Related Entities

Claude SonnetmodelClaude Haikumodelsub-agentconcept

Related Claims

UnverifiedIn Phase 1, Sonnet 5.5 took 4 hours and 50 minutes, made 1,670 calls, and incurred an equivalent bill of $164.79, of which cache reads cost $114.63% similar

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https://kongchang.com/claim/996121
API
curl https://kongchang.com/api/v1/knowledge/claims/996121
MCP
get_claim(id=996121)