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AI//COST

Compare LLM API pricing across every major AI model — input and output cost per million tokens, in one place. Independent, source-verified,

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Overview

Compare LLM API pricing across every major AI model — input and output cost per million tokens, in one place. Independent, source-verified, no sponsored rankings.

AI summary

AI//COST provides a platform for comparing LLM API pricing across various AI models, focusing on input and output costs per million tokens. It emphasizes independent, source-verified pricing with no sponsored rankings.

Sources behind this listingSee source links, recorded dates and owner corrections.

Observed facts come from public pages. Founder-edited facts are supplied by the verified owner. AI-inferred facts are model interpretations; derived facts are calculated from other data. A source link lets you check the current page. It does not guarantee the fact is still current.

Dates show when a record was saved. Some older records use the listing’s update date; they are not proof of a fresh check. Missing source records are shown explicitly.

TaglineCompare LLM API pricing across every major AI model — input and output cost per million tokens, in one place. Independent, source-verified,
Source not recordedDate not recordedSource link unavailable
DescriptionCompare LLM API pricing across every major AI model — input and output cost per million tokens, in one place. Independent, source-verified, no sponsored rankings.
Source not recordedDate not recordedSource link unavailable
Free planNot stated
Source not recordedDate not recordedSource link unavailable
Free trialNot stated
Source not recordedDate not recordedSource link unavailable
Pricing modelusage
AI-inferredRecorded Source: aicost.tools
IntegrationsLinear
Source not recordedDate not recordedSource link unavailable
Open sourceYes
Source not recordedDate not recordedSource link unavailable
Plan: Claude Fable 5.1Price not stated
AI-inferredRecorded Source: aicost.tools
Plan: Fugu UltraPrice not stated
AI-inferredRecorded Source: aicost.tools
Plan: Gemini 4 ArgonPrice not stated
AI-inferredRecorded Source: aicost.tools
Plan: Kimi K3Price not stated
AI-inferredRecorded Source: aicost.tools
Plan: Ember-1Price not stated
AI-inferredRecorded Source: aicost.tools
SummaryAI//COST provides a platform for comparing LLM API pricing across various AI models, focusing on input and output costs per million tokens. It emphasizes independent, source-ver...
AI-inferredRecorded Source link unavailable

Pricing

Pricing recorded 2 October 2026Pricing page
Claude Fable 5.1
Usage based
input
$10/M
output
$50/M
context
1M
  • Prompt caching cuts cached input to $0.25/M
  • 98% discount for agentic and tool-use workloads
Fugu Ultra
Usage based
input
$5/M
output
$30/M
context
1M
Gemini 4 Argon
Usage based
input
$4/M
output
$20/M
context
not published
Kimi K3
Usage based
input
$3/M
output
$15/M
context
1M
Ember-1
Usage based
input
$3/M
output
$15/M
context
1M

Key Features

  • Independent pricing comparisons across major AI models.
  • Manual verification of pricing data against vendor sources.
  • Detailed per-model pricing pages for 23 frontier providers.
  • Real-time logging of price moves and model releases.

Who Is It For

Target audience

Businesses and developers looking for cost-effective solutions in AI model usage, particularly those managing multiple AI integrations.

Best for

Organizations seeking to understand and compare the costs associated with different LLM API providers in a transparent manner.

–Not for

Users looking for a comprehensive suite of AI tools beyond pricing comparisons, or those needing extensive integrations.

Strengths & Weaknesses

Biggest strength

The platform offers independent, verified pricing data for 23 frontier AI providers, ensuring accuracy and reliability in cost comparisons.

Biggest weakness

Pricing information and details on free plans or trials are unclear from public info (AI-inferred; may be outdated. Founders can correct this)

Classification

Likely competitors
OpenAIGoogle Cloud AIMistralMetaDeepSeek

Alternatives to AI//COST

See all alternatives to AI//COST

Community

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How we sourced this: Observed fields () were crawled from https://aicost.tools when recorded. Source links and dates are available above. AI-inferred fields () were generated by gpt-4o-mini and are always labelled, never presented as measured fact. Last updated: 2 October 2026. Site availability checked: 2 October 2026. Is this your tool? Claim it to edit and get a do-follow badge.