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GPT-OSS 20B

OpenAI

Smaller open-weight OpenAI model for fast everyday chat and reasoning.

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Model Specifications

Speed
fast
Tier
plus
Input Limit
131,072 tokens
~98,304 words
Output Limit
8,192 tokens
~6,144 words
Input Cost
$0.03
per 1M tokens
Output Cost
$0.13
per 1M tokens

What GPT-OSS 20B Excels At

  • reasoning
  • analysis
  • code generation
  • function calling
  • tool use
  • fast response

Pricing & Access

GPT-OSS 20B is available on JustSimpleChat with flexible pricing.

API Pricing:

  • Input: $0.03 per million tokens
  • Output: $0.13 per million tokens
View all pricing plans →

Frequently Asked Questions

What is GPT-OSS 20B?

GPT-OSS 20B is Smaller open-weight OpenAI model for fast everyday chat and reasoning. It's developed by OpenAI and offers 131,072 tokens of context with fast response times. Available now on JustSimpleChat.

How much does GPT-OSS 20B cost?

GPT-OSS 20B costs $0.03 per million input tokens and $0.13 per million output tokens. You can use it on JustSimpleChat with flexible pricing options. Check our pricing page for current rates.

What's the context window of GPT-OSS 20B?

GPT-OSS 20B supports 131,072 input tokens and 8,192 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.

How fast is GPT-OSS 20B?

GPT-OSS 20B is classified as fast speed. This means it's fast, delivering quick responses while maintaining quality. Perfect for quick queries, chat interactions, and rapid prototyping.

What are the best use cases for GPT-OSS 20B?

GPT-OSS 20B excels at complex problem-solving and logical analysis, data analysis and research, writing and debugging code, integrating with external tools and APIs. It offers reliable performance for everyday AI tasks.

Is GPT-OSS 20B good for coding?

Yes! GPT-OSS 20B is excellent for coding tasks. It supports code generation and can help with debugging, refactoring, and writing code across multiple programming languages. Many developers use it for pair programming and code review.

Can I use GPT-OSS 20B for free?

JustSimpleChat has a free plan with a daily message allowance; GPT-OSS 20B itself unlocks on a paid plan. Sign up free to start, and upgrade only if you need more.

How do I access GPT-OSS 20B on JustSimpleChat?

Getting started with GPT-OSS 20B is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select GPT-OSS 20B from the model picker, and 4) Start chatting! No complex setup required - just choose and use.

What capabilities does GPT-OSS 20B have?

GPT-OSS 20B supports reasoning, analysis, code generation, function calling, tool use, fast response. This makes it a versatile choice for a wide range of AI-powered tasks and applications.

How does GPT-OSS 20B compare to other AI models?

GPT-OSS 20B is part of OpenAI's model lineup. On JustSimpleChat, you can compare it side by side with hundreds of other models from providers like OpenAI, Google and Anthropic to find the best fit for your needs.

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