Grok
Grok 4.7 Pricing: Cached Input, Reasoning and Request Cost
Grok 4.7 pricing explained through input, cached input and output usage. Learn how reasoning affects the bill and estimate requests with current token rates.
SeedRouterAPI integration
Connect your application, send a first request, handle tasks, and troubleshoot common errors.
30 guides
SeedRouter
Pricing
Nano Banana 2.1 API pricing: cost per image at 1K, 2K and 4K, and how to call it
Nano Banana 2.1 API pricing explained: Google token rates, the cost of one image at 1K, 2K and 4K, what thinking adds, Batch rates, and a request you can copy.
SeedRouter
API
How to use the Kling 3.0 API: key, request, polling, frames and multi-shot
How to use the Kling 3.0 API: get a key, send one video task, poll for the MP4, add first and last frames, split a clip into shots, keep a subject consistent.
SeedRouter
Pricing
Kling 3.0 API pricing: cost per second at 720p, 1080p and 4K, with and without sound
Kling 3.0 API prices per second at 720p, 1080p and 4K, what each clip length costs with and without sound, how Kling units work, and current SeedRouter rates.
SeedRouter
Prompting
Kling 3.0 prompt guide: camera moves, multi-shot scenes, dialogue and consistent characters
A practical Kling 3.0 prompt guide: subject, action, scene, camera and light, the camera moves Kling follows, multi-shot scripts, spoken dialogue and elements.
SeedRouter
API
Kling 3.0 Turbo API: price per second, a working request, polling and first frames
A Kling 3.0 Turbo API guide: what the model does, its price per second at 720p and 1080p, a working request, polling for the MP4, and starting from your image.
SeedRouter
GPT-6
GPT-6.1 Sol pricing: per-token rates, caching and real request costs
What GPT-6.1 Sol costs per million tokens, how caching and the 272K long-context rate change a bill, real request costs at each effort, and how to pay less.
SeedRouter
Max output tokens
Context window vs max output tokens: limits for GPT-6, Claude, DeepSeek and Kimi
Context window and max output tokens explained: limits for GPT-6, Claude, DeepSeek V4.1 Flash and Kimi K3, the parameter names, and fixes for cut-off replies.
SeedRouter
Alternatives
fal.ai alternatives: free credits, credit expiry and pricing compared
fal.ai alternatives compared on what matters when you switch: free credits, whether credits expire, how you pay, which models they carry, and how you call them.
SeedRouter
Free
Is GPT-6 free? What Free, Plus, Pro, students and API users get
GPT-6 Luna is free in the ChatGPT desktop app for Free and Go users, but GPT-6 Astra needs a paid plan and the API bills per token. What each plan includes.
SeedRouter
Seedance 2.0
Seedance "may contain real person" error: why it happens and what is allowed
Seedance rejects reference images and videos that contain real human faces. What the real person error means, why ByteDance blocks it, and what is allowed.
SeedRouter
Alternatives
Together AI alternatives: free credits, pricing and which one fits
Together AI needs a $5 top-up before the first call. The alternatives with free credits, per-token APIs, closed models or GPUs, and which one fits your job.
SeedRouter
API
DeepSeek V4.1 Flash API: get a key and make your first call
Access DeepSeek V4.1 Flash by API: where to get a key, a working request in Python, Node.js and cURL, thinking and effort, streaming, images and common errors.
SeedRouter
Pricing
DeepSeek V4.1 Flash API pricing: peak, off-peak and cache hits
What DeepSeek V4.1 Flash costs per million tokens at peak and off-peak hours, read live from the rates that bill you, with cache-hit rates and the formula.
SeedRouter
GPT-6 Astra
GPT-6 API: how to get a key and call Astra, Sol and Luna
Access GPT-6 Astra, Sol and Luna by API: where to get a key, a working request in Python, Node.js and cURL, reasoning effort, streaming, images and errors.
SeedRouter
Free
Is DeepSeek V4.1 Flash free? Open weights, API costs and credit
DeepSeek V4.1 Flash costs nothing to download, but running it needs big hardware and APIs bill per token. What is free, what is not, and the cheapest way in.
SeedRouter
Free
Is Kimi K3 free? Open weights, API costs and free credit
Kimi K3 costs nothing to download but a lot to run yourself, and APIs bill it per token. What is free, what is not, and how to try it for next to nothing today.
SeedRouter
API
Kimi K3 API: how to get a key and make your first call
Access Kimi K3 by API: where to get a key, a working request in Python, Node.js and cURL, reasoning effort, streaming, image input and the errors to expect.
SeedRouter
Pricing
Kimi K3 API pricing: cost per million tokens, cache and a task
What Kimi K3 costs per million tokens, read live from the rates that bill you, with the cache read and write rates, the billing formula and a cost per task.
SeedRouter
Claude Fable 5.1
How to use the Claude Fable 5.1 API: model ID, API key and your first request
Get a key, set the model ID and send your first Claude Fable 5.1 API request with the Anthropic or OpenAI SDK. The same steps work for Fable 5 and Opus 5.5.
SeedRouter
Nano Banana Pro
How to use the Nano Banana 2 API: key, request and result
How to use the Nano Banana 2 API: get an API key, send one generateContent request, poll the task for the image URL, edit with references, or use an agent.
SeedRouter
Nano Banana Pro
Nano Banana API pricing: cost per image by resolution
Nano Banana API pricing per image for Nano Banana 2, Pro and 2 Lite, read live from the rates that bill you, with cost by resolution from 512 to 4K explained.
SeedRouter
Seedance 2.0
How to use the Seedance API: key, request, polling and references
How to use the Seedance API for Seedance 2.0 and 2.5: get an API key, send one video task, poll it for the video URL, add references, or let an agent run it.
SeedRouter
Pricing
GPT Image 2.5 API pricing: what one image costs
GPT Image 2.5 API pricing per image for Flare and Sunburst, read live from the rate that bills you. Compare flat and token billing and budget a month of images.
SeedRouter
API
GPT Image 2.5 API in Python: a working example
A working GPT Image 2.5 API example in Python and JavaScript: submit a request, poll the task for image URLs, edit with references, and fix a wrong model ID.
SeedRouter
API key
GPT Image 2 API key: how to get access and make a first request
How to get a GPT Image 2 API key on SeedRouter: sign in, create the key, keep it server-side, add credits, send a first request and fix the usual first errors.
SeedRouter
API
GPT Image 2 API parameters: size, resolution, aspect ratio and quality
A practical guide to GPT Image 2 API parameters: model name, size and resolution up to 4K, aspect ratios, quality, output format and the errors bad values get.
SeedRouter
API
GPT Image 2 API in Python: a complete example
A complete, runnable GPT Image 2 API example in Python: submit a request, poll the task, save the images to disk, send reference edits and handle every error.
SeedRouter
Batch generation
Batch GPT Image 2 requests without losing track of tasks
Run a set of GPT Image 2 requests with saved task IDs, resumable polling, and separate downloads. Keep unfinished work visible without submitting images twice.
SeedRouter
API migration
Move an image integration to SeedRouter
Move an image integration to SeedRouter with a request-field checklist, task polling, URL-based outputs, and tests that catch synchronous response assumptions.
SeedRouter