Kimi K3 in vLLM: faster decode is not an API price cut

The 842 tokens/s headline uses 16 GB300 GPUs and synthetic speculative acceptance. Compare the benchmark limits, current cache-write billing, and self-hosting cost math.

Read the Kimi K3 cost analysis →

Compare AI Token & Subscription Prices With Daily-Verified Data

Check AI pricing before the bill lands. We track API token pricing for 243 models across 19 providers, plus monthly AI subscription plans for ChatGPT, Claude, Gemini, Perplexity, Copilot, and more. Current cheapest flagship API model: DeepSeek V4.1 Flash at $0.15 per million input tokens.

October 14 · Amp with OpenAI

Agents beyond code: what ChatGPT covers—and what it doesn't

Astra design, Puck voice and Plaid speed have different billing paths. Compare maintained plan, runner and API rates before scaling.

See Amp billing explained →

October 14 · OpenAI and Third Moment Research

10,000 research agents: scale is not a price cut

36–48-hour sessions, Sol-led routing and a faster backtest. Compare live API prices and the evidence needed to estimate a real fleet bill.

Read agent cost analysis →

October 14 · Physical Intelligence Pi API beta

Robot-model training and inference: access opens, prices remain undisclosed

Managed fine-tuning and hosted inference are in a batch-onboarded beta. No public rate card, free tier or universal robot compatibility is confirmed.

Read pricing and access →

October 11 · Anthropic policy and pricing

Can Claude end abusive chats? The rule is narrower than the headline

The new rule takes effect November 12 and targets sustained, needless abuse. Ordinary pushback and testing are excluded; Claude API rates did not change.

Read the policy and pricing →

October 9 · Decision-model pricing

Jevman: what does AI Pac-Man reveal about cost per decision?

Six models, 100 games each. Jev's direct API rate is $0.042 per million input tokens; Opper gateway fees and game costs are separate.

See the cost analysis →

October 8 · AI finance cost analysis

AI beats an earnings-consensus baseline—but what does each forecast cost?

Samaya's finance harness tested seven models; no API rate or end-to-end forecast bill was announced.

See model costs →

October 8 · Creative workflow pricing

Pollo AI uses OpenAI to build ad campaigns—what does a finished ad cost?

GPT-5.6 routes work, Astra plans harder scenes, and GPT-Image-2.5 creates images. API rates are unchanged; the video bill is undisclosed.

See pricing impact →

October 7 · ChatGPT rollout

GPT-6 Intelligent UI reaches ChatGPT paid tiers; Free and Go follow

Sol powers paid Chat, Luna powers Free and Go. No new subscription or API rate was announced; Work and Codex are unchanged.

See rollout and pricing →

October 7 · Research and pricing update

OpenAI shares AI mathematics results—but not an API price

The results come from an internal frontier model. Its Pro-equivalent compute estimate is not a customer bill; existing API rates are unchanged.

Read the pricing impact →

October 6 · Enterprise AI update

Atlassian expands OpenAI models across Rovo and agents

GPT-6 Astra and GPT-5.6 access is named, but no new public API rate or Rovo price is announced. Separate Rovo credits from direct model-token costs.

Read the pricing impact →

Measured · AI Pricing Guru Labs

Accuracy is only half the model-cost story

10 models tie for best at 100% accuracy, while GPT-6 Luna delivers the lowest measured cost per correct answer.

Open the leaderboard →
243
Models Tracked
19
Providers
Daily
Price Updates
31
Subscription Plans

AI API price scale

How leading flagship and frontier AI model prices compare

Open full table →
Swipe to see flagship + frontier modelsTap a column for prices
$2$5$10$20$50$100Claude Fable 5.1 — frontier model — $60 per 1M — cheapest at Anthropic$60Claude Fable…AnthropicGPT-6 Astra — frontier model — $60 per 1M — cheapest at OpenAI$60GPT-6 AstraOpenAIClaude Opus 5.5 — flagship model — $24 per 1M — cheapest at Anthropic$24Claude Opus …AnthropicKimi K3 — flagship model — $16.20 per 1M — cheapest at telnyx$16.20Kimi K3via telnyxCommand A — flagship model — $12.50 per 1M — cheapest at Cohere$12.50Command ACohereGemini 4 Argon — flagship model — $12 per 1M — cheapest at Google$12Gemini 4 Arg…GoogleGPT-6.1 Sol — flagship model — $12 per 1M — cheapest at OpenAI$12GPT-6.1 SolOpenAIMistral Medium 3.5 — flagship model — $9 per 1M — cheapest at Mistral$9Mistral Medi…MistralGrok 4.7 — flagship model — $8 per 1M — cheapest at xAI$8Grok 4.7xAIGLM-5.3 — flagship model — $5.80 per 1M — cheapest at Z.ai$5.80GLM-5.3Z.aiQwen3.7-Max — flagship model — $5 per 1M — cheapest at Alibaba Cloud$5Qwen3.7-Maxvia Alibaba CloudNemotron 3 Ultra 550B A55B — flagship model — $4.20 per 1M — cheapest at Together AI$4.20Nemotron 3 U…via Together AIUSD per 1M tokens · log scale · highest price first
12 current flagship and frontier models · max two per model creator · sorted by selected price descending

One flagship plus one generally available frontier model may appear per creator. Limited-access specialist variants and superseded generations are excluded. Each column uses the cheapest active host.

aipricing.guru · updated 2026-10-19

Top Models at a Glance

A small sample from the live pricing table. Prices are per 1M tokens.

OpenAI flagship OpenAI

GPT-6.1 Sol

Input $2.00
Output $10.00
View all prices →
Current Claude Anthropic

Claude Opus 5.5

Input $4.00
Output $20.00
View all prices →
Current Gemini Google

Gemini 4 Argon

Input $2.00
Output $10.00
View all prices →
Current DeepSeek DeepSeek

DeepSeek V4.1 Flash

Input $0.15
Output $0.6
View all prices →

Latest major price move

Claude Mythos 5.1 is now 83% cheaper

Anthropic's published standard input and output rates both fell. For Claude Mythos 5.1, 1M input + 1M output tokens dropped from $60.00 to $10.25. The comparison is generated from consecutive daily snapshots, so the homepage advances when a newer material price cut lands.

Before vs now

Cost of 1M input + 1M output tokens

up to 83% lower
Claude Mythos 5.1 $60.00 → $10.25
Input $10.00 → $10.00 Output $50.00 → $0.25

Source: daily pricing history snapshots. Current rates are rechecked by the pricing pipeline; historical comparisons come from the latest consecutive snapshot change.

Latest pricing intelligence

Latest AI pricing news

A compact feed of fresh launches, billing changes, and cost-saving guides.

News

Kimi K3 vLLM Speedup — Pricing Impact (Oct 2026)

vLLM reports Kimi K3 decode gains on GB300. See the 842 tokens/s caveats, self-hosting cost math, and current managed API prices.

Read →
News

Google Gemini Self-Improvement — Pricing Impact (Oct 2026)

Sergey Brin says Gemini is approaching recursive self-improvement. Google's safety report adds caveats; see current Argon API access and pricing.

Read →
News

Gemini 4 Argon Pricing & Access: What Changed

Gemini 4 Argon now has a stable paid API endpoint. Compare live prices, December rate changes, context limits, benchmarks, and Labs coverage.

Read →
Guide

Haiku 5.5 Pricing: The 100k Context Threshold

Haiku 5.5 reprices the whole request above 100,000 prompt tokens. Understand cache accounting and calculated costs before choosing a context budget.

Read →
News

Microsoft MAI-Base-2: Pricing and API Availability

Microsoft details MAI-Base-2 frontier pre-training and a claimed 4.2–12.3× efficiency gain. What it means for API costs, Foundry licensing, and buyers.

Read →
News

OpenAI Amp Agents Beyond Code — Pricing Impact (Oct 2026)

Amp uses OpenAI models for planning, writing, design, and voice. See ChatGPT billing exclusions, Plaid's 6× token cost, and current API prices.

Read →
News

Third Moment's 10,000 OpenAI Agents: Cost and Pricing

Third Moment runs 10,000 agents for 36–48 hours. See live Astra, Sol and Luna prices, the Codex backtest claim, and what the bill leaves unknown.

Read →
News

Physical Intelligence API Beta — Pricing Impact (Oct 2026)

Physical Intelligence opens a robot-model API beta. See what is available, why pricing remains unknown, and what to ask before committing.

Read →
News

Spotatui Spotify Rate Limits: AI DJ Costs (Oct 2026)

Spotatui uses Spotify's internal API and offers an AI DJ. See Premium requirements, subscription quota tradeoffs, and live model costs.

Read →
News

Higgsfield 10-Minute AI Video: Astra Pricing Impact

Higgsfield says GPT-6 Astra enables AI videos over 10 minutes. See current API rates, credit-cost limits, voice-to-video status and what to test.

Read →
News

Anthropic Claude Abuse Rule: Pricing Impact (Oct 2026)

Anthropic's new Claude abuse rule takes effect November 12. See what it covers, what it excludes, and why API pricing is unchanged.

Read →
News

Grok Bot Shared Bank Balances in Slack — Pricing Impact

A Grok Bot CFO agent sent a personal bank audit to company Slack. What happened, what remains unverified, and the real cost for buyers.

Read →

Why Trust AI Pricing Guru?

Daily price checks

We check provider pricing pages every day. When a listed price moves, the tables should move with it.

Sources first

The tables show the rates first, so you don't have to start with a vendor blog post or sales page.

Built around API bills

Input price, output price, cache discounts, and usage caps all change the bill. The calculators are built around that math.

Frequently asked questions

Short answers about AI API pricing, subscriptions, and how we keep the data fresh.

What is the cheapest AI API in 2026?

The cheapest production AI API in today's 2026-10-19 snapshot is Llama 3.1 8B Instruct at $0.02 per million input tokens. Among flagship-class models, DeepSeek V4.1 Flash is currently lowest at $0.15 per million input tokens. We verify prices daily across 243 tracked models.

How does AI API pricing compare across OpenAI, Anthropic, Google, and DeepSeek?

The live table covers 243 models across 19 providers, including OpenAI, Anthropic, Google, DeepSeek, Mistral, xAI, Cohere, Groq, Together AI, Perplexity, and Meta Llama hosts. Compare them side-by-side on the API token pricing page with input, output, cached, and batch rates per million tokens.

How often are AI API prices updated on this site?

Pricing is verified and synced daily by an automated pipeline that checks provider-owned pricing sources against our maintained model records before publishing. New models and price changes typically appear here within hours of the provider's announcement. The current snapshot is from 2026-10-19.

Should I pay per token via API or subscribe to ChatGPT Plus or Claude Pro?

It depends on volume and usage limits. Current examples are ChatGPT Plus ($20.00/month), Claude Pro ($20.00/month), Google AI Pro ($19.99/month). API access is metered instead of bundled, so use the Subscription vs API calculator to find the break-even point for your workload across all 31 tracked plans.

How do I calculate the cost of AI tokens for my project?

Multiply your input tokens by the model's input price per 1M, then add your output tokens times the output price per 1M. For example, GPT-6.1 Sol at $2.00 input / $10.00 output per 1M tokens costs $0.002 per 1K input tokens plus $0.01 per 1K output tokens. The Token Cost Calculator does this automatically for any tracked model.

Can I download the AI API pricing data as JSON?

Yes. The full live dataset is published as a free, daily-updated JSON file at /api/pricing.json. Schema is { id, name, family, provider, pricing: { inputPerM, cachedInputPerM, outputPerM }, status } for all 243 tracked models. The AI Pricing Guru dataset is provided for informational use. You may use it for personal, editorial, research, educational, and internal business purposes with appropriate attribution to AI Pricing Guru. Commercial redistribution, resale, republishing at scale, inclusion in a competing public dataset/API, or use as the primary data source for a commercial pricing-comparison product requires prior written permission.

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