Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
Seed 1.6 Flash - Model - OpenSmartRoute
Modelv1.0.0
Seed 1.6 Flash
Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of...
Reference model card from the OpenRouter listing - model bytedance-seed/seed-1.6-flash. Prices are per million tokens as listed; ratings and installs below are from this marketplace.
Seed 1.6 Flash
Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of...
Facts
Vendor
ByteDance Seed
Context window
262,144 tokens
Max output
32,768 tokens
Input price
$0.07 / 1M tokens
Output price
$0.30 / 1M tokens
Input
image, text, video
Output
text
Tool calling
yes
Structured outputs
yes
Reasoning
yes
Open weights
no
Endpoint: https://openrouter.ai/api/v1 (OpenAI-compatible), model bytedance-seed/seed-1.6-flash
Use it
Copy one of these into your project. Installing also returns the manifest and these snippets.
# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "model-bytedance-seed-seed-1-6-flash", ...}
Manifest
An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.
model-bytedance-seed-seed-1-6-flash.ocm.jsonjson
{
"ocm": "1",
"id": "model-bytedance-seed-seed-1-6-flash",
"kind": "llm",
"name": "Seed 1.6 Flash",
"description": "Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of...",
"publisher": "ByteDance Seed",
"version": "1.0.0",
"capabilities": {
"domains": [
"general"
],
"tags": [
"llm",
"bytedance-seed",
"openrouter",
"reasoning",
"tool-calling",
"image",
"video",
"models"
],
"languages": [
"en"
],
"modalities": [
"image",
"text",
"video"
],
"supports_tools": true,
"supports_streaming": true,
"context_window": 262144
},
"quality_prior": 0.6,
"examples": [
"Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of..."
],
"primary": false,
"metadata": {
"source": {
"provider": "models",
"ref": "1766505011",
"url": "https://openrouter.ai/bytedance-seed/seed-1.6-flash",
"key": "bytedance-seed/seed-1.6-flash",
"catalogue": "https://openrouter.ai/api/v1"
},
"model": "bytedance-seed/seed-1.6-flash",
"pricing": {
"input_usd_per_1m": 0.075,
"output_usd_per_1m": 0.3
},
"max_output_tokens": 32768,
"output_modalities": [
"text"
],
"reasoning": true,
"created": 1766505011
},
"cost": {
"usd_per_1k_tokens": 0.000188
},
"endpoints": [
{
"protocol": "openai",
"url": "https://openrouter.ai/api/v1"
}
]
}
Fetch it by URL: GET /api/v1/registry/model-bytedance-seed-seed-1-6-flash/manifest?version=1.0.0
Reviews
Star ratings from people who tried it. One review per account; edit yours any time.
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