OpenCode
Gemini 4 Argon in OpenCode: configuration and current limits
Connect Gemini 4 Argon to OpenCode with a native Google provider configuration, then check the tested text, tool, continuation and interrupted-stream behavior.
SeedRouterSeedRouter guides
What do you want to build?
Choose a model, estimate the cost, or follow a guide from your first request to a working workflow.
Browse by goal
Model selection
Compare model capabilities, trade-offs, and alternatives before choosing an API.
43 guides
Pricing and costs
Understand billing units, estimate generation costs, and compare paid and free access.
44 guides
API integration
Connect your application, send a first request, handle tasks, and troubleshoot common errors.
41 guides
Prompting
Write clearer instructions and use references to control image, video, and language model outputs.
11 guides
Workflows and agents
Build repeatable workflows with coding agents, batch generation, and multi-step video projects.
15 guides
Model updates
Check release details, model availability, and what has changed between versions.
11 guides
All guides
SeedRouterPricing
Gemini 4 Argon pricing: calculate the cost of a request
Calculate Gemini 4 Argon request costs using current rates, cached input and thinking tokens. See how conversation history and continuation change your budget.
SeedRouterClaude Opus 5.5
Gemini 4 Argon vs Claude Opus 5.5: which fits your task?
Compare Gemini 4 Argon vs Claude Opus 5.5 on context, coding benchmarks, current pricing and native APIs. Choose a model around your task and evaluation budget.
SeedRouter
Prompting
AI Character Reference Sheet Prompts for Views and Expressions
Copy AI character reference sheet prompts for multiple views and expressions, then check faces, repair clothing drift, and prepare references for a new scene.
SeedRouter
Genjutsu
Higgsfield Genjutsu alternatives for replacing video characters
Choose a Higgsfield Genjutsu alternative by what your video must keep: compare character edits, motion references, face swaps, audio and the cost of retries.
SeedRouter
Seedance
How to make a Raindance AI video with two characters
Make a Raindance AI video with two character images and a motion reference. Follow the prompt, check live costs, then preview and download your clip with sound.
SeedRouter
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.
SeedRouterSeedance
How to make a Hotel Lobby AI video from two photos
Make a Hotel Lobby AI duet from two character photos. Follow the motion preset, choose a Seedance model, check live pricing and download the video with sound.
SeedRouter
Claude
Claude Haiku 5.5 Pricing: Tokens, Caching and the 100K Threshold
Understand Claude Haiku 5.5 pricing: input and output tokens, the 100K threshold, caching, and how to compare official rates with live SeedRouter token rates.
SeedRouter
Claude Sonnet 5.5
Claude Haiku 5.5 vs Sonnet 5.5: Which Tasks Fit Each Model?
Compare Claude Haiku 5.5 and Sonnet 5.5 for classification, extraction, coding and agent tasks. Check thinking defaults, tool choices and your own task results.
SeedRouter
Kling 4.0 Flash
Kling 4.0 Release Date: Full Model and Flash Early Access
Kling 4.0 has an October release window, while Flash has limited early access. Check the official dates, account eligibility and what is not available yet.
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
Nano Banana 2
Nano Banana 2.1 vs Nano Banana 2: what changed, benchmarks and price
Nano Banana 2.1 vs Nano Banana 2 on what Google changed, its own blind-test scores, the price per 1K, 2K and 4K image, thinking levels and the shutdown date.
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
Kling 3.0
Kling 3.0 Turbo vs Kling 3.0: features, price per second, quality and speed
Kling 3.0 Turbo vs Kling 3.0 compared on official features, price per second with and without sound, independent rankings, our own test clips and their timings.
SeedRouter
Seedance 2.0
Kling 3.0 Turbo vs Seedance 2.0: specs, rankings, price and which to use
Kling 3.0 Turbo vs Seedance 2.0 compared on inputs, resolutions and sound, the price per second and per minute, blind-test rankings and same-subject samples.
SeedRouter
Pricing
WaveSpeed AI API pricing per model: Seedance, Nano Banana and GPT-6 rates compared
What WaveSpeed AI charges per second of Seedance video, per Nano Banana image and per million GPT-6 and Claude tokens, and how those rates compare tier by tier.
SeedRouter
Alternatives
Atlas Cloud API pricing: free credits, calculator prices and a cheaper option
Atlas Cloud API prices for Seedance, Nano Banana Pro and GPT Image 2 from its own calculator, what its free credits cover, and where these models cost less.
SeedRouter
Pricing
fal API pricing per model: Seedance and Nano Banana costs, checked side by side
Per-model fal API pricing for Seedance and Nano Banana, from each fal model page, with fal's 4K multipliers and a tier-by-tier look at what SeedRouter charges.
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
GPT-6
GPT-6.1 Sol reasoning effort: low, medium, high, xhigh or max?
GPT-6.1 Sol at low, medium, high, xhigh and max on the same prompts: time to first text, reasoning tokens, cost and accuracy, and which effort to use for a job.
SeedRouter
Claude Opus 5.5
GPT-6.1 Sol vs Claude Opus 5.5 and Sonnet 5.5: which to use
GPT-6.1 Sol against Claude Opus 5.5 and Sonnet 5.5: context, effort, thinking, prices side by side, what the labs reported, API differences and a clear pick.
SeedRouter
GPT-6 Sol
GPT-6.1 Sol vs GPT-6 Astra vs GPT-6 Sol: is it better?
Is GPT-6.1 Sol better than GPT-6 Astra or GPT-6 Sol? Specs, list prices, the benchmark gaps OpenAI reported, what you lose without none, and which to pick.
SeedRouter
Pricing
Higgsfield API pricing: per-model rates, launch discounts and a cheaper option for Seedance
What the Higgsfield API charges per second of Seedance video, how the launch discount and $15 starting balance work, and how its rates compare tier by tier.
SeedRouter
Alternatives
Kie API pricing: Seedance, Nano Banana and GPT Image costs, and a cheaper Kie API alternative
What the Kie API charges per second of Seedance video and per Nano Banana or GPT Image render, in dollars, and how a Kie API alternative compares tier by tier.
SeedRouter
Alternatives
Krea AI alternative: Seedance and Nano Banana API prices compared with the Krea API
Looking for a Krea AI alternative for Seedance or Nano Banana by API? Compare the Krea API price list with a cheaper option tier by tier, plus Krea's free tier.
SeedRouter
Alternatives
OpenRouter alternative: the same GPT-6, Claude and DeepSeek models at lower per-token prices
Compare OpenRouter with a cheaper alternative for GPT-6, Claude Opus, Sonnet, Fable and DeepSeek V4.1 Flash: token prices, the credit fee and free model limits.
SeedRouter
Pricing
Pollo AI API pricing: the $80 top-up, per-model rates and a cheaper option for Nano Banana
How the Pollo AI API bills in dollars from an $80 top-up, what it charges per Nano Banana image, whether it has a free tier, and how its rates compare by size.
SeedRouter
Alternatives
Replicate alternative: free options and lower prices for Seedance and Nano Banana
A Replicate alternative for Seedance 2.0 and Nano Banana: what each platform lets you run free, how Replicate bills, and the per-model prices that come lower.
SeedRouter