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Bailing

Ling-1T API

Bailing
About

Process massive datasets with Ling-1T, featuring an expansive 128K context window for long-document analysis. This model delivers cost-effective pricing at $0.57/1M input and $2.29/1M output tokens, native tool calling support, open weights architecture. Access Ling-1T via the Bailing API with up to 32K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
128K

Tokens

Input Limit
128K

Tokens

Max Output
32K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.57
Output
$2.29
Frequently Asked Questions

Ling-1T by Bailing costs $0.57 per 1M input tokens and $2.29 per 1M output tokens.

Model Details
ID
Ling-1T
Provider
Bailing
Family
ling
Release Date
Oct 1, 2025
Knowledge Cutoff
Jun 1, 2024
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
BAILING_API_TOKEN
API Base URL
https://api.tbox.cn/api/llm/v1/chat/completions
Documentation