ByteDance Seed: Seed 1.6 Flash API
About
Build advanced reasoning agents with ByteDance Seed: Seed 1.6 Flash, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.07/1M input and $0.30/1M output tokens, native tool calling support, open weights architecture. Access ByteDance Seed: Seed 1.6 Flash via the Kilo Gateway API with up to 33K output tokens.
Capabilities
Input Modalities
imagetextvideo
Output Modalities
text
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.07
Output
$0.30
Frequently Asked Questions
ByteDance Seed: Seed 1.6 Flash by Kilo Gateway costs $0.07 per 1M input tokens and $0.30 per 1M output tokens.
Model Details
ID
bytedance-seed/seed-1.6-flash
Provider
Kilo GatewayFamily
Release Date
Dec 23, 2025
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KILO_API_KEY
API Base URL
https://api.kilo.ai/api/gateway