Live prices · independent benchmarks · real usage

Build anything with AI.Know what to use.

Whether you've never written code or ship to production daily: AgentCost tells you which AI model or agent fits your idea, what it really costs, and what other builders are using right now.

AI models
180
Agents & tools
33
With benchmarks
75
Prices checked
3h ago
Live data

Top models by Coding Index

  1. 1

    81.6

    $10 / $50

  2. 2
    AnthropicClaude Opus 5

    78

    $5 / $25

  3. 3

    78.3

    $4 / $20

  4. 4

    77.1

    $10 / $50

Scores: Artificial Analysis · Prices per 1M tokens (in / out)

Prices tracked from the official pages of

  • OpenAI
  • Anthropic
  • Google
  • xAI
  • Mistral
  • Perplexity
  • Groq

Start here

Not sure where to begin? Answer 3 questions.

Tell us what you want to build, how much you code and your budget. You'll get a step-by-step plan with the exact tools and the model to use.

Step 1 of 3

What are you building?

AI 101

New to AI? Six words that explain everything here

No jargon. Read this once and every page on AgentCost will make sense.

AI model

The “brain”. You send it text (or images, audio) and it sends back an answer. GPT, Claude, Gemini and DeepSeek are model families.

“Summarize this email” → a summary.

AI agent

A model plus tools and a loop: it plans, takes actions (edit files, browse, call APIs), checks results and keeps going until the task is done.

“Add a login page” → it writes code, runs it, fixes errors.

API

How your app talks to a model. You pay per use instead of a monthly seat, which is why your volume decides the bill.

Your support page sends each question to the model's API.

Tokens

The unit models are billed in — roughly ¾ of a word. Prices are “per 1M tokens”, with input (what you send) and output (what it writes) priced separately.

A 750-word article ≈ 1,000 tokens.

Context window

How much the model can read at once — its short-term memory. Bigger windows fit whole codebases or long documents in one request.

1M tokens ≈ several novels at once.

Benchmark

A standardized test that scores models on the same tasks, so you can compare quality fairly instead of trusting marketing.

Coding Index: how well a model solves real coding tasks.

Model or agent? The quick rule

You want an answer, text or a classification

→ A model

Call its API, or chat with it

You want a task done end-to-end

→ An agent

Use a ready agent or build one with a framework

You don't code and want a working app

→ An app-builder agent

Describe it, iterate by chatting

You want to cut cost

→ A smaller model

Use the “Best value” sort and test on real data

Compare AI models

Every model, ranked for your use case

Pick a use case, set your volume, and compare quality against what you'll actually pay.

What are you building?

Build software

Create media

Run in production

UI / UX design: Reading screenshots and mockups, generating layouts, visual assets and design ideas.

Estimate your monthly bill

Every token-priced card shows its cost for this workload.

Our picks for ui / ux design

Based on Design Arena scores and your workload estimate

Top performer

UI components
1377 Elo#2 of 155
Est. / month
$686

Highest UI components score among the models in view.

Best value

UI components
1290 Elo#24 of 155
Est. / month
$275

Most UI components per dollar — about 2.5× cheaper than the top performer.

Budget pick

UI components
1332 Elo#13 of 155
Est. / month
$343

Cheapest model that still scores above the median on UI components.

45 models · sorted by best fit

Share this view
Anthropic#6 most used

Claude Opus 5.5

Frontier

UI components

1377 Elo

#2 of 155

Intelligence

57.6

top 1%

Web design

1331 Elo

#5 of 172

Input

$4

Cached input

$0.20

Output

$20

per 1M tokens · Standard

Est. monthly cost$686

8.6× the cheapest in view

Batch −50%Fast mode +100%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Anthropic

Claude Opus 5

Frontier

UI components

1345 Elo

#5 of 155

Intelligence

50.8

top 3%

Coding

78

top 2%

Input

$5

Cached input

$0.50

Output

$25

per 1M tokens · Standard

Est. monthly cost$865

11× the cheapest in view

Batch −50%Fast mode +100%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1333 Elo

#12 of 155

Intelligence

53.4

top 1%

Coding

81.6

top 1%

Input

$10

Cached input

$0.25

Output

$50

per 1M tokens · Standard

Est. monthly cost$1,708

21× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Google

Gemini 4 Argon

Frontier

Our flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, autonomous multi-step agents, and long-decode generation up to 1M tokens.

UI components

1332 Elo

#13 of 155

Intelligence

52.6

top 2%

Web design

1315 Elo

#9 of 172

Input

$2

Cached input

$0.10

Output

$10

per 1M tokens · Standard

Est. monthly cost$343

4.3× the cheapest in view

Batch −50%Flex −50%Priority +80%Contributor −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1313 Elo

#14 of 155

Intelligence

49.6

Coding

76.5

Input

$10

Cached input

$1

Output

$50

per 1M tokens · Standard

Est. monthly cost$1,730

22× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1290 Elo

#24 of 155

Intelligence

44.3

top 7%

Coding

76.8

top 6%

Input

$2

Cached input

$0.50

Output

$6

per 1M tokens · Standard · < 200k prompt tokens

Est. monthly cost$275

3.4× the cheapest in view

500K context
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1280 Elo

#26 of 155

Intelligence

31.9

Web design

1289 Elo

#22 of 172

Input

$5

Cached input

$0.50

Output

$25

per 1M tokens · Standard

Est. monthly cost$865

11× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Googlepreview

Gemini 3.1 Pro Preview

Frontier

Our 3rd generation Pro model, built for multimodal understanding, agentic capabilities, and vibe-coding.

UI components

1275 Elo

#29 of 155

Intelligence

29.7

top 21%

Coding

68.8

top 27%

Input

$2

Cached input

$0.20

Output

$12

per 1M tokens · Standard

Est. monthly cost$386

4.8× the cheapest in view

Batch −50%Flex −50%Priority +80%Contributor −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1275 Elo

#30 of 155

Intelligence

38.8

top 13%

Coding

72.4

top 17%

Input

$2

Cached input

$0.30

Output

$6

per 1M tokens · Standard · < 200k prompt tokens

Est. monthly cost$269

3.4× the cheapest in view

500K context
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1274 Elo

#31 of 155

Intelligence

46.4

top 5%

Web design

1254 Elo

#46 of 172

Input

$2

Cached input

$0.50

Output

$6

per 1M tokens · Standard · < 200k prompt tokens

Est. monthly cost$275

3.4× the cheapest in view

500K context
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
OpenAI

gpt-5.5

Frontier

UI components

1254 Elo

#41 of 155

Intelligence

38.4

top 13%

Coding

74.9

top 13%

Input

$5

Cached input

$0.50

Output

$30

per 1M tokens · Standard · <272K context length

Est. monthly cost$965

12× the cheapest in view

Batch −50%Fast +150%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1253 Elo

#42 of 155

Intelligence

41.8

top 10%

Coding

74.3

top 15%

Input

$5

Cached input

$0.50

Output

$25

per 1M tokens · Standard

Est. monthly cost$865

11× the cheapest in view

Batch −50%Fast mode +100%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

UI components

1233 Elo

#48 of 155

Intelligence

29.1

Web design

1245 Elo

#50 of 172

Input

$5

Cached input

$0.50

Output

$25

per 1M tokens · Standard

Est. monthly cost$865

11× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Googlefree tier

Gemini 2.5 Pro

Frontier

A Pro model which excels at coding and complex reasoning tasks.

UI components

1134 Elo

#99 of 155

Intelligence

16.1

top 46%

Coding

33.3

top 68%

Input

$1.25

Cached input

$0.125

Output

$10

per 1M tokens · Standard

Est. monthly cost$291.25

3.6× the cheapest in view

Batch −50%Flex −50%Priority +80%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Mistral

Mistral Large 3

Frontier

UI components

1097 Elo

#112 of 155

Intelligence

9.3

top 65%

Coding

20.1

top 83%

Input

$0.50

Cached input

—

Output

$1.50

per 1M tokens · Standard

Est. monthly cost$80

Cheapest in view

Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Google

Gemini 2.5 Flash Image (Nano Banana)

Efficient

A native image generation model, optimized for speed, flexibility, and contextual understanding. Text input and output is priced the same as 2.5 Flash.

Image quality

1183 Elo

#12 of 16

Input

$0.30

Cached input

—

Output

$0.039

per 1M tokens · Standard

Batch −50%Flex −50%Priority +80%
Image generationUI / UX design
Mistral

Mistral Large 4

Frontier

Input

$1.36

Cached input

$0.14

Output

$4.18

per 1M tokens · Standard

Est. monthly cost$183

2.3× the cheapest in view

Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Mistral

Z.ai GLM 5.3

Frontier

Input

$1.40

Cached input

$0.14

Output

$4.40

per 1M tokens · Standard

Est. monthly cost$190.20

2.4× the cheapest in view

Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

Intelligence

40.7

top 11%

Coding

73.6

top 16%

Agentic

38.6

top 32%

Input

$5

Cached input

$0.50

Output

$25

per 1M tokens · Standard

Est. monthly cost$865

11× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

Input

$5

Cached input

$0.50

Output

$30

per 1M tokens · Standard

Est. monthly cost$965

12× the cheapest in view

Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Anthropiclimited availability

Claude Mythos 5.1

Frontier

Input

$10

Cached input

$0.25

Output

$50

per 1M tokens · Standard

Est. monthly cost$1,708

21× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

Intelligence

52.7

top 2%

Coding

77.1

top 5%

Agentic

51

top 9%

Input

$10

Cached input

$1

Output

$50

per 1M tokens · Standard

Est. monthly cost$1,730

22× the cheapest in view

Batch −50%Fast +100%Ultrafast +500%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Anthropiclimited availability

Claude Mythos 5

Frontier

Input

$10

Cached input

$1

Output

$50

per 1M tokens · Standard

Est. monthly cost$1,730

22× the cheapest in view

Batch −50%
Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation
Frontier

Input

$12.50

Cached input

$1.25

Output

$75

per 1M tokens · Standard

Est. monthly cost$2,413

30× the cheapest in view

Backend developmentFrontend developmentUI / UX designPlanning & reasoningAgents & automation

AI agents & tools · live prices & stats

Agents that build, code and automate for you

Models answer; agents get things done. Plans and prices are read live from each tool's pricing page, popularity from GitHub and real usage — click any tool for the full breakdown.

AI app builders

No coding needed

Describe it, get a working app

You type what you want (“a booking site for my salon”) and the agent writes the code, shows a live preview and can publish it. You refine it by chatting.

Best for: Non-coders, founders validating an idea, quick MVPs and landing pages.

Automation platforms

No coding needed

Connect your apps, let AI do the busywork

Visual workflows (“when an email arrives, summarize it with AI and post to Slack”). You drag blocks instead of writing code, and plug an AI model into any step.

Best for: Business owners and teams automating repetitive tasks across tools they already use.

AI code editors

Some coding helps

Write code with an AI pair-programmer

Autonomous coding agents

For developers

Hand off whole tasks, review the result

Prices are read live from each tool's pricing page, stars and releases from GitHub, usage from OpenRouter. Click any tool for plans and details.

Usage trends

What developers are actually running

Real token volume across apps routed through OpenRouter (2026-10-22 – 2026-10-25). Not a survey — what production traffic is choosing right now.

Most-used models right now

Tokens processed in the latest ranking window.

  1. 1
    deepseek-v4.1-flashdeepseek
    51.6T
  2. 2
    minimax-m3.1-flashminimax
    13.7T
  3. 3
    glm-5.3-flashz-ai
    13.2T
  4. 4
    hy4-previewtencent
    9T
  5. 58.4T
  6. 68.3T
  7. 7
    deepseek-v4-flashdeepseek
    6.8T
  8. 8
    mimo-v2.6-flashxiaomi
    6.1T
  9. 9
    nemotron-3-ultra-550b-a55bnvidia
    5.9T
  10. 10
    glm-5.3z-ai
    5T

Top AI apps by tokens this week

The tools developers build with every day.

  • C
    Claude Code13T tokens

    Claude Code is Anthropic's agentic coding tool that reads your entire codebase, plans and executes changes across files, runs tests, and iterates on failures, all from natural language prompts.

  • H
    Hermes Agent12.9T tokens

    Hermes Agent is an open-source, self-improving AI agent by Nous Research that runs persistently with memory across sessions, and builds reusable skills from experience. It comes with 40+ built-in tools, including web search, browser automation, and vision, plus scheduled automations and subagents.

  • K
    Kilo Code6.5T tokens

    Kilo Code is an open-source AI coding agent that works across VS Code, JetBrains, and CLI to help developers ship code faster with agentic workflows.

  • P
    pi5.9T tokens

    There are many coding agents, but this one is yours.

  • D
    DeepSeek Harness2.9T tokens
  • O
    omp2.6T tokens
  • C
    Codex2.1T tokens

    A coding agent that helps you build and ship with AI

  • F
    Freebuff2T tokens

    Powerful coding models, funded by ads

Methodology

Sources, not opinions

Where do the prices come from?+

Straight from each provider's official pricing page, re-checked every few hours. Every model's “All prices” panel links the exact page it came from. If a page changes and our reader breaks, we keep showing the last verified prices and mark the provider below.

Where do the scores come from?+

We don't run benchmarks and never make up numbers. Intelligence, Coding and Agentic scores are Artificial Analysis's independent indexes; web and UI design scores are Design Arena's crowd-voted Elo ratings; “most used” ranks are real token volume from OpenRouter. Each is linked below.

How are “Our picks” chosen?+

From the models currently in view: the top performer has the highest score on the benchmark that fits your use case; best value has the most score per dollar among above-median models; the budget pick is the cheapest model that still scores above the median. Change filters or your workload and the picks update.

What do Frontier, Balanced and Efficient mean?+

A model's position in its own provider's lineup, read from the model family (Opus/Sonnet/Haiku, Pro/Flash/Lite, -mini…) and its price. It's a quick orientation aid — for actual quality, use the benchmark scores.

How is the monthly cost estimated?+

Your monthly input and output tokens × the model's per-million-token prices, with the cached share of input charged at the cache-read rate. It excludes tool fees, search grounding, images and taxes — always confirm on the provider's page before committing budget.

Is AgentCost affiliated with any AI provider?+

No. It's independent and free to use. No provider pays for placement or rankings.

Benchmark & usage sources

  • Artificial Analysis

    Independent Intelligence, Coding and Agentic indexes

  • Design Arena

    Crowd-voted Elo for websites, UI components and other design tasks

  • OpenRouter

    Real token usage across apps routed through OpenRouter

Pricing data status

Community

Built for builders, shaped by them

Every testimonial is verified by hand before it's published.

Reach the developer

Built by one developer. Every message gets read.

Spotted a wrong price, want a provider added, or have an idea that would make this more useful for your team? Partnerships and collaborations are welcome too.

Stop overpaying for AI.

The model that's good enough for your use case can be 10× cheaper than the one you default to. Find yours in a minute.