Discover Top Posts Tagged with #api billing

Seedance 2.0 Actual Billing: Why There Is No Fixed Per-Second Price

Seedance 2.0 Actual Billing: Output Tokens First, Per-Second Cost Afterward

Customers often ask a simple question: how much does Seedance 2.0 cost per second? The accurate answer is that Seedance 2.0 is not billed by a universal fixed second rate. It is billed by actual output tokens returned after the task completes.

Seedance 2.0 billing guide

Core takeaway

The correct billing flow is:

submit task -> task completes -> upstream returns usage tokens -> calculate USD by tokens -> convert to Crazyrouter quota

It is **not**:

submit task -> charge directly by requested duration seconds

So we should not say:

1 second = fixed N tokens

Instead, after the task finishes, we can calculate:

observed tokens/sec = billedTokens / requestedDurationSeconds observed USD/sec = actualPriceUSD / requestedDurationSeconds

This is an observed value for that task, not a universal fixed rate.

Current public capability boundary

Current public capability boundary for `doubao-seedance-2-0` and `doubao-seedance-2-0-fast`:

`480p` supported

`720p` supported

`1080p` is not currently in the public supported range

The measured examples below use `720p` and `4s`.

Billing rules

Seedance 2.0 billing mainly depends on whether the request contains video input.

|---|---|---|---|

`video0` means there is no video reference input. `video1` means the request includes video reference input, such as `reference_video`.

Final billing formula

After a successful task, the system first reads `TotalTokens`. If unavailable, it falls back to `CompletionTokens`.

actualPriceUSD = unitPriceUSDPer1MTokens * (billedTokens / 1_000_000) * quantityMultiplier * groupRatio * discount

Without extra multipliers or discounts:

actualPriceUSD = unitPriceUSDPer1MTokens * billedTokens / 1_000_000

Crazyrouter quota conversion:

actualQuota = int(actualPriceUSD * QuotaPerUnit) QuotaPerUnit = 500000

Seedance 2.0 billing calculator

Measured case 1: text to video

Request profile:

Read the full English guide

#Seedance #AI Video #Crazyrouter #API Billing

Cách tính phí thực tế của Seedance 2.0: không có giá cố định theo giây

Cách tính phí thực tế của Seedance 2.0: tính theo output tokens, không phải giá cố định theo giây

Khách hàng thường hỏi: Seedance 2.0 tốn bao nhiêu tiền mỗi giây? Câu trả lời chính xác là Seedance 2.0 không có một mức giá cố định theo giây cho mọi tác vụ. Chi phí được tính theo output tokens thực tế do upstream trả về sau khi tác vụ hoàn tất.

Seedance 2.0 billing guide

Kết luận chính

The correct billing flow is:

submit task -> task completes -> upstream returns usage tokens -> calculate USD by tokens -> convert to Crazyrouter quota

It is **not**:

submit task -> charge directly by requested duration seconds

So we should not say:

1 second = fixed N tokens

Instead, after the task finishes, we can calculate:

observed tokens/sec = billedTokens / requestedDurationSeconds observed USD/sec = actualPriceUSD / requestedDurationSeconds

This is an observed value for that task, not a universal fixed rate.

Giới hạn năng lực công khai hiện tại

Current public capability boundary for `doubao-seedance-2-0` and `doubao-seedance-2-0-fast`:

`480p` supported

`720p` supported

`1080p` is not currently in the public supported range

The measured examples below use `720p` and `4s`.

Quy tắc billing

Seedance 2.0 billing mainly depends on whether the request contains video input.

|---|---|---|---|

`video0` means there is no video reference input. `video1` means the request includes video reference input, such as `reference_video`.

Công thức tính phí cuối cùng

After a successful task, the system first reads `TotalTokens`. If unavailable, it falls back to `CompletionTokens`.

actualPriceUSD = unitPriceUSDPer1MTokens * (billedTokens / 1_000_000) * quantityMultiplier * groupRatio * discount

Without extra multipliers or discounts:

actualPriceUSD = unitPriceUSDPer1MTokens * billedTokens / 1_000_000

Crazyrouter quota conversion:

actualQuota = int(actualPriceUSD * QuotaPerUnit) QuotaPerUnit = 500000

Seedance 2.0 billing calculator

Ví dụ thực tế 1: text-to-video

Request profile:

Read the full Vietnamese guide

#Seedance #AI Video #Crazyrouter #API Billing

Реальный биллинг Seedance 2.0: почему нет фиксированной цены за секунду

Реальный биллинг Seedance 2.0: сначала output tokens, затем расчет цены за секунду

Клиенты часто спрашивают: сколько стоит Seedance 2.0 за секунду? Точный ответ: это не фиксированная цена за секунду. Итоговая стоимость считается по фактическим output tokens, которые возвращает провайдер после завершения задачи.

Seedance 2.0 billing guide

Главный вывод

The correct billing flow is:

submit task -> task completes -> upstream returns usage tokens -> calculate USD by tokens -> convert to Crazyrouter quota

It is **not**:

submit task -> charge directly by requested duration seconds

So we should not say:

1 second = fixed N tokens

Instead, after the task finishes, we can calculate:

observed tokens/sec = billedTokens / requestedDurationSeconds observed USD/sec = actualPriceUSD / requestedDurationSeconds

This is an observed value for that task, not a universal fixed rate.

Текущие публичные ограничения

Current public capability boundary for `doubao-seedance-2-0` and `doubao-seedance-2-0-fast`:

`480p` supported

`720p` supported

`1080p` is not currently in the public supported range

The measured examples below use `720p` and `4s`.

Правила биллинга

Seedance 2.0 billing mainly depends on whether the request contains video input.

|---|---|---|---|

`video0` means there is no video reference input. `video1` means the request includes video reference input, such as `reference_video`.

Формула итоговой стоимости

After a successful task, the system first reads `TotalTokens`. If unavailable, it falls back to `CompletionTokens`.

actualPriceUSD = unitPriceUSDPer1MTokens * (billedTokens / 1_000_000) * quantityMultiplier * groupRatio * discount

Without extra multipliers or discounts:

actualPriceUSD = unitPriceUSDPer1MTokens * billedTokens / 1_000_000

Crazyrouter quota conversion:

actualQuota = int(actualPriceUSD * QuotaPerUnit) QuotaPerUnit = 500000

Seedance 2.0 billing calculator

Тест 1: text-to-video

Request profile:

Read the full Russian guide

#Seedance #AI Video #Crazyrouter #API Billing

Anthropic API Billing Explained: How Claude API Charges Work in 2026

Anthropic API billing looks simple at first: send a prompt, receive a Claude response, pay for tokens. In real production workloads, it gets more complicated. You have input tokens, output tokens, cached prompt tokens, long-context requests, retries, tool calls, agents, batch jobs, and multiple environments using the same API key.

If you are building with Claude in 2026, understanding billing is not optional. It directly affects your product margins, rate-limit strategy, model choice, and user experience.

This guide explains how Anthropic API billing works, why Claude API costs can surprise teams, and how to reduce spend without lowering output quality.

Quick answer: how Anthropic API billing works

Anthropic API billing is usually based on token usage:

Input tokens: text, images, tool schemas, system prompts, previous conversation history, and context you send to Claude.

Output tokens: the tokens Claude generates in the response.

Cached tokens: reusable prompt/context segments that may be billed differently when prompt caching is enabled.

Model tier: larger Claude models cost more than smaller/faster Claude models.

Request pattern: retries, long conversations, agents, and tool loops multiply token usage.

The most important point: you pay for both what you send and what the model returns. A short user question can still become expensive if your application attaches a large system prompt, long chat history, retrieved documents, or verbose tool definitions.

Input tokens vs output tokens

Most Claude API cost analysis starts with input and output tokens.

Billing componentWhat it includesWhy it mattersInput tokensUser message, system prompt, chat history, retrieved documents, tool definitionsOften grows silently as apps matureOutput tokensClaude's generated responseControlled by max tokens, prompt style, and task typeCached input tokensReused context or prompt sectionsCan reduce repeated long-context costTool call overheadTool schemas, arguments, observationsImportant for agent workflows

For example, a support chatbot might look cheap during testing because each prompt has only a few lines. After launch, the same chatbot may attach:

a 1,000-token system prompt,

a 4,000-token knowledge-base excerpt,

previous conversation history,

tool definitions,

and a long final answer.

The user only sees one short message, but the API bill sees every token.

Claude API billing example

Here is a simplified example. Imagine your app sends a request with:

3,000 input tokens,

800 output tokens,

no prompt caching,

one Claude model selected for quality.

Your actual cost depends on the model's published input/output token pricing. But the calculation pattern is always similar:

Request cost = input_tokens × input_price_per_token + output_tokens × output_price_per_token

If your app retries the same request twice after timeout, you may pay for three attempts. If your agent runs five reasoning/tool steps, you may pay for five model calls. If your RAG pipeline attaches too many documents, input costs can dominate.

That is why production teams should track cost by workflow, not just by model.

Why Anthropic API costs surprise teams

1. Long context is useful, but not free

Claude models are popular for long-context work: documents, codebases, research notes, legal text, customer records, and multi-turn analysis. Long context is powerful, but every request that includes large context increases input token cost.

A common mistake is sending the entire conversation or full document set every time. Better patterns include:

summarize old conversation turns,

retrieve only the most relevant chunks,

cache stable instructions,

split analysis into staged tasks,

use smaller models for extraction and routing.

2. Output tokens can be more expensive than expected

Many teams optimize prompts but forget to control answer length. If your app asks for comprehensive answers, multi-section reports, code, JSON, and explanations, output tokens rise quickly.

Use explicit constraints:

Return at most 8 bullet points. Keep the answer under 300 words. Return JSON only. Do not repeat the full source text.

Read the full guide

#Anthropic #Claude API #API Billing #Crazyrouter

Anthropic API Billing Explained: How Claude API Charges Work in 2026

If you are building with Claude in 2026, understanding billing is not optional. It directly affects your product margins, rate-limit strategy, model choice, and user experience.

This guide explains how Anthropic API billing works, why Claude API costs can surprise teams, and how to reduce spend without lowering output quality.

Quick answer: how Anthropic API billing works

Anthropic API billing is usually based on token usage:

Input tokens: text, images, tool schemas, system prompts, previous conversation history, and context you send to Claude.

Output tokens: the tokens Claude generates in the response.

Cached tokens: reusable prompt/context segments that may be billed differently when prompt caching is enabled.

Model tier: larger Claude models cost more than smaller/faster Claude models.

Request pattern: retries, long conversations, agents, and tool loops multiply token usage.

Input tokens vs output tokens

Most Claude API cost analysis starts with input and output tokens.

For example, a support chatbot might look cheap during testing because each prompt has only a few lines. After launch, the same chatbot may attach:

a 1,000-token system prompt,

a 4,000-token knowledge-base excerpt,

previous conversation history,

tool definitions,

and a long final answer.

The user only sees one short message, but the API bill sees every token.

Claude API billing example

Here is a simplified example. Imagine your app sends a request with:

3,000 input tokens,

800 output tokens,

no prompt caching,

one Claude model selected for quality.

Your actual cost depends on the model's published input/output token pricing. But the calculation pattern is always similar:

Request cost = input_tokens × input_price_per_token + output_tokens × output_price_per_token

That is why production teams should track cost by workflow, not just by model.

Why Anthropic API costs surprise teams

1. Long context is useful, but not free

A common mistake is sending the entire conversation or full document set every time. Better patterns include:

summarize old conversation turns,

retrieve only the most relevant chunks,

cache stable instructions,

split analysis into staged tasks,

use smaller models for extraction and routing.

2. Output tokens can be more expensive than expected

Many teams optimize prompts but forget to control answer length. If your app asks for comprehensive answers, multi-section reports, code, JSON, and explanations, output tokens rise quickly.

Use explicit constraints:

Return at most 8 bullet points. Keep the answer under 300 words. Return JSON only. Do not repeat the full source text.

Read the full guide

#Anthropic #Claude API #API Billing #Crazyrouter

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