Tarsk
Features
Providers
Pricing
Download
Models
Docs
Get Started
Features
Providers
Pricing
Download
Models
Docs
Get Started
All Models
GPT-5.3 Chat Latest
gpt
Reasoning
Tool Calling
Attachments
Structured Output
Providers
2
Released
Mar 1, 2026
Input Modalities
text, image
Output Modalities
text
Tarsk Use
coding
Available Providers
(2)
Provider
Model ID
Input Cost
Output Cost
Context
Max Output
Docs
Abacus
gpt-5.3-chat-latest
$1.75
/MTok
$14.00
/MTok
400K
128K
OpenAI
gpt-5.3-chat-latest
$1.75
/MTok
$14.00
/MTok
128K
16.4K
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output