dsh-api-cost

Configuration

The plugin ships usable defaults and has no Config schema: override pricing by setting config on the api-cost row in the profile's cordis.patch.yml (e.g. $DSH_HOME/profiles/web/cordis.patch.yml):

- id: api-cost
  config:
    currency: USD
    # fallback rates for unknown models (USD per 1M tokens)
    rates:
      input: 0.27
      cacheRead: 0.07
      cacheWrite: 0.27
      output: 1.1
    # per-model overrides (partial objects merge over `rates`)
    models:
      deepseek-chat:
        input: 0.27
        cacheRead: 0.07
        cacheWrite: 0.27
        output: 1.1
      deepseek-reasoner:
        input: 0.55
        cacheRead: 0.14
        cacheWrite: 0.55
        output: 2.19
      deepseek-v4-pro:
        input: 0.27
        cacheRead: 0.07
        cacheWrite: 0.27
        output: 1.1
      deepseek-v4-flash:
        input: 0.14
        cacheRead: 0.03
        cacheWrite: 0.14
        output: 0.55

Billing buckets follow the harness TokenUsage convention (disjoint counts): DeepSeek's prompt_tokens already includes cache hits, and the official adapter subtracts cacheReadTokens out of inputTokens, so:

bucket	meaning	rate
inputTokens	cache-miss input	input
cacheReadTokens	cache-hit input	cacheRead
cacheWriteTokens	cache write (not reported by DeepSeek)	cacheWrite
outputTokens	output	output

deepseek-v4-pro / deepseek-v4-flash defaults are placeholders — update them once official pricing is published.