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API Pricing

11,195 prices on 4,854 listings · last collected 4 h ago · 442 flagged changes in 30 days

Every price, as each platform publishes it

A collector reads every public price on ten platforms, daily by default, and keeps the page it read. Nothing is typed in by hand. Search a model to see who charges least, per unit, right now.

Showing 1–26 of 26

“Cheapest” is the lowest exact price in this unit for your search. Rows can differ in resolution, length or quality — read the label, or add it to the search (e.g. “1080”).

Per million input tokens8

PlatformModel · what it coversUSDPlatform’s own wordingSince
AibermNot disclosedClaude Sonnet 4.5 20250929$0.45/M inCheapestmodel_ratio 0.9775 × $2/M · group default ×0.23Claims official price $3/M in
KIENot disclosedclaude-sonnet-4-5$0.85/M in170 credits per million tokens ($0.850)Claims official or Fal price $3/M in
AibermNot disclosedClaude Sonnet 4.5$2.392/M inmodel_ratio 5.2 × $2/M · group default ×0.23Claims official price $3/M in
APIMartNot disclosedclaude-sonnet-4-5-20250929$2.4/M inInput $2.4 / Output $12 · Per 1M tokens
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5via Claude Platform on AWS$3/M inprompt: 0.000003 / token (endpoint claude-on-aws)
ReplicateOfficial partneranthropic/claude-4.5-sonnet$3/M in$3 per million input tokens
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5Prompt > 200Kvia Claude Platform on AWS$6/M inprompt: 0.000006 / token (>200000; endpoint claude-on-aws)
AibermNot disclosedClaude Sonnet 4.5$17.25/M inmodel_ratio 37.5 × $2/M · group default ×0.23

Per million output tokens8

PlatformModel · what it coversUSDPlatform’s own wordingSince
AibermNot disclosedClaude Sonnet 4.5 20250929$2.248/M outCheapestmodel_ratio 0.9775 × $2/M · group default ×0.23 · completion_ratio 5Claims official price $15/M out
KIENot disclosedclaude-sonnet-4-5$4.275/M out855 credits per 1M tokens ($4.275)Claims official or Fal price $15/M out
AibermNot disclosedClaude Sonnet 4.5$11.96/M outmodel_ratio 5.2 × $2/M · group default ×0.23 · completion_ratio 5Claims official price $15/M out
APIMartNot disclosedclaude-sonnet-4-5-20250929$12/M outInput $2.4 / Output $12 · Per 1M tokens
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5via Claude Platform on AWS$15/M outcompletion: 0.000015 / token (endpoint claude-on-aws)
ReplicateOfficial partneranthropic/claude-4.5-sonnet$15/M out$0.015 per thousand output tokens
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5Prompt > 200Kvia Claude Platform on AWS$22.5/M outcompletion: 0.0000225 / token (>200000; endpoint claude-on-aws)
AibermNot disclosedClaude Sonnet 4.5$86.25/M outmodel_ratio 37.5 × $2/M · group default ×0.23 · completion_ratio 5

Per million cached input tokens (read)4

PlatformModel · what it coversUSDPlatform’s own wordingSince
AibermNot disclosedClaude Sonnet 4.5 20250929$0.045/M cache readCheapestmodel_ratio 0.9775 × $2/M · group default ×0.23 · cache_ratio 0.1
AibermNot disclosedClaude Sonnet 4.5$0.239/M cache readmodel_ratio 5.2 × $2/M · group default ×0.23 · cache_ratio 0.1
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5via Claude Platform on AWS$0.3/M cache readinput_cache_read: 0.0000003 / token (endpoint claude-on-aws)
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5Prompt > 200Kvia Claude Platform on AWS$0.6/M cache readinput_cache_read: 0.0000006 / token (>200000; endpoint claude-on-aws)

Per million cache-write tokens5

PlatformModel · what it coversUSDPlatform’s own wordingSince
AibermNot disclosedClaude Sonnet 4.5 20250929$0.562/M cache writeCheapestmodel_ratio 0.9775 × $2/M · group default ×0.23 · cache_creation_ratio 1.25
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.55-min cachevia Claude Platform on AWS$3.75/M cache writeinput_cache_write: 0.00000375 / token (endpoint claude-on-aws)
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.51-h cachevia Claude Platform on AWS$6/M cache writeinput_cache_write_1h: 0.000006 / token (endpoint claude-on-aws)
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.55-min cachePrompt > 200Kvia Claude Platform on AWS$7.5/M cache writeinput_cache_write: 0.0000075 / token (>200000; endpoint claude-on-aws)
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.51-h cachePrompt > 200Kvia Claude Platform on AWS$12/M cache writeinput_cache_write_1h: 0.000012 / token (>200000; endpoint claude-on-aws)

Per run (default parameters)1

PlatformModel · what it coversUSDPlatform’s own wordingSince
OpenRouterOfficial partnerAnthropic: Claude Sonnet 4.5Web searchvia Claude Platform on AWS$0.01/runCheapestweb_search: 0.01 (endpoint claude-on-aws)