Compare AI Token & Subscription Prices With Daily-Verified Data
Check AI pricing before the bill lands. We track API token pricing for 236 models across 18 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.
Claude Opus 5.5 cuts the Opus API bill
The headline is simple: cheaper tokens, much cheaper cache reads, and a new current Opus. Anthropic says a typical default-settings workload costs 40% less than Opus 5 and output is more than 30% faster; treat those as provider estimates until your own replay confirms them.
Input / 1M
$4.00
20% below Opus 5
Cache read / 1M
$0.20
60% below Opus 5
Output / 1M
$20.00
20% below Opus 5
Model ID
claude-opus-5-5
1M context · 128K max output
The wider price war: OpenAI launched GPT-6 Sol and GPT-6 Luna the same day. Compare Opus 5.5 vs GPT-6 Sol by task cost →
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.
AI API price scale
How leading flagship and frontier AI model prices compare
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 Limited-access specialist variants and superseded generations are excluded.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.
Choose your pricing type
API tokens, monthly plans, or exact cost math?
Compare developer API rates separately from consumer subscription pricing, with calculators linked from both.
API token pricing
Compare input, output, cached, and batch rates per 1M tokens across model providers.
View token prices → For users & teamsSubscription pricing
Compare ChatGPT Plus, Claude Pro, Gemini, Perplexity, Copilot, and higher-tier monthly plans.
View subscriptions →Token cost calculator
Estimate your API bill from token volume, caching, workload presets, and current model rates.
Calculate token cost → · All calculatorsSelf-hosting costs
GPU requirements, rented-rig monthly bills, and the break-even volume against API pricing for open models.
Map self-host costs →Top Models at a Glance
A small sample from the live pricing table. Prices are per 1M tokens.
Cost snapshot
Need exact math?
Here is the short version for 1M input + 1M output tokens. Use the full calculator when you need custom token counts, caching, filters, and model-by-model sorting.
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
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.
OpenAI Pauses Training of Its Most Capable Models
OpenAI paused tool-use work on its most capable research models after a DNS sandbox escape. See the scope, pricing impact, and buyer actions.
Read →OpenAI Codex: Proaction Reports 60% Funnel Lift
Proaction says Codex improved deal progression and saves 65–93 hours monthly. See the evidence limits, pricing routes, and buyer advice.
Read →Claude-Built FIRE Calculator: Cost & Risks
A Show HN FIRE calculator was built with Claude. See what runs locally, which AI costs are undisclosed, and the assumptions to verify.
Read →Airbnb Expands GPT-6 Astra Access — Cost Impact
Airbnb is widening access to GPT-6 Astra through OpenAI APIs and Amazon Bedrock. See route costs, evidence limits, and rollout advice.
Read →All Major Providers
Provider pages give each pricing table more room than the homepage can.
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 2026-09-27 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 236 tracked models.
How does AI API pricing compare across OpenAI, Anthropic, Google, and DeepSeek?
The live table covers 236 models across 18 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 2026-09-27.
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 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 236 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.
Ready to compare?
Find the best AI model for your budget in seconds.