GPT-5.3 Chat Latest Pricing - Cost Calculator

Track gpt-5.3-chat-latest pricing with real-time alerts, compare providers, and monitor cost changes across next-generation conversational AI workflows.

Released 3 March 2026, GPT-5.3 Chat Latest is a multimodal model from OpenAI that has been deprecated. It was replaced by GPT-5.6 Sol on 10 August 2026. The context window holds 400,000 tokens, with up to 128,000 returned per response. It costs $1.75 per million input tokens through OpenAI.

Last updated Sep 27, 2026

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Model Details

Released
Mar 3, 2026
Status
Deprecated(on Aug 10, 2026)
Context Length
400,000
Max Output
128,000
Superseded By
GPT-5.6 Sol

Where is GPT-5.3 Chat Latest a perfect fit?

gpt-5.3-chat-latest is optimized for everyday conversational quality, reliability, and speed, rather than just raw reasoning benchmarks. Ideal for:
- High-volume chatbots and conversational assistants
- Customer support systems requiring natural, human-like tone
- Search-integrated workflows combining web + model knowledge
- Applications needing reduced hallucinations and better accuracy
- Interactive apps prioritizing smooth, fast responses
- General-purpose AI usage where usability and flow matter most

Quick Model Estimate

(USD 1.7500 per 1M tokens)
(USD 14.0000 per 1M tokens)

Your GPT-5.3 Chat Latest Cost Estimate

💰 Total Cost

—

for 1000 input + 1000 output tokens

📥 Input (1000 × $1.750000) —
📤 Output (1000 × $14.000000) —

Cost Breakdown

📥 Input 📤 Output

Prices are watched for changes and checked against the provider's own page.

Pricing

Provider ↕
Modality ↕
Service Tier ↕
Input Price
(per 1M tokens) ↕
Output Price
(per 1M tokens) ↕
Cached Input
(per 1M tokens) ↕
Context Size ↕
View
OpenAI LogoOpenAITextStandard$1.7500$14.0000$0.1750400,000 tokens→

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FAQs about GPT-5.3 Chat Latest

How much does GPT-5.3 Chat Latest cost per 1M tokens?

GPT-5.3 Chat Latest costs $1.75 per million input tokens, and $14.00 per million output tokens.

What does a typical workload cost with GPT-5.3 Chat Latest?

1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $10.50 with GPT-5.3 Chat Latest at its lowest rates. Use the calculator on this page for your own volumes.

Where can I use GPT-5.3 Chat Latest?

GPT-5.3 Chat Latest is available through OpenAI, from $1.75 per million input tokens.

What is GPT-5.3 Chat Latest's context window?

GPT-5.3 Chat Latest has a context window of 400,000 tokens, and returns up to 128,000 tokens in a single response.

Is GPT-5.3 Chat Latest still available?

GPT-5.3 Chat Latest is deprecated and was retired on 10 August 2026. The replacement is GPT-5.6 Sol.