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pricing: sonnet-5 rate update — planned step-up cancelled, $2/$10 permanent #8

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pricing: sonnet-5 rate update — planned step-up cancelled, $2/$10 permanent #8

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6 changes: 5 additions & 1 deletion agentburn/prices.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,11 @@
"anthropic/claude-opus-4.8": (5.0, 25.0),
"anthropic/claude-opus-5": (5.0, 25.0),
"anthropic/claude-sonnet-4.6": (3.0, 15.0),
"anthropic/claude-sonnet-5": (3.0, 15.0),
# Sonnet 5: $3/$15 was correct at the 06-10 snapshot, but the planned
# step-up (2026-09-01) was cancelled on 2026-08-10 - $2/$10 is now the
# permanent standard rate (verified upstream via gortex#784->#786).
# Row updated 2026-09-18, postdates AS_OF on purpose.
"anthropic/claude-sonnet-5": (2.0, 10.0),
"anthropic/claude-haiku-4.5": (1.0, 5.0),
"anthropic/claude-fable-5": (10.0, 50.0),
"deepseek/deepseek-chat": (0.32, 0.89),
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