Gpt 6 Astra Chatgpt Model Guide

gpt 6 astra chatgpt model guide

This article covers what the tools do, how they compare, and where to start on Pixwit without leaving this page for a second landing.

Author: Pixwit Team · Date: October 15, 2026

GPT-6 Astra Default Our most capable model for the most demanding work. Reasoning Highest Speed Fast Price $10â¢$50 Inputâ¢Output Input Text, Image Output Text GPT-6 Astra is our most capable model for the most demanding work. Use it for complex reasoning, coding, computer use, research, and document creation. reasoning.effort supports low, medium, high, xhigh, and max. Get started with GPT-6 Astra using the [model guide]( 1,050,000 context window 128,000 max output tokens Apr 30, 2026 knowledge cutoff Reasoning token support Pricing Pricing is based on the number of tokens used, or other metrics based on the model type. For tool-specific models, like search and computer use, thereâs a fee per tool call. See details in the [pricing page]( Text tokens Per 1M tokens Input $10.00 Cached input $1.00 Cache writes $12.50 Output $50.00 Prompts with more than 272K input tokens are priced at 2x input and cache rates and 1.5x output for the full request. Cache writes are billed at 1.25x the uncached input token rate. Batch and Flex are priced at 50% of Standard rates. Fast mode is priced at 2x the applicable rates. Modalities Text Input and output Image Input only Audio Not supported Video Not supported Endpoints Live v1/live/sessions Chat Completions v1/chat/completions Responses v1/responses Realtime v1/realtime Realtime translation v1/realtime/translations Realtime transcription v1/realtime/transcription_sessions Assistants v1/assistants Batch v1/batch Fine-tuning v1/fine-tuning Embeddings v1/embeddings Image generation v1/images/generations Videos v1/videos Image edit v1/images/edits Speech generation v1/audio/speech Transcription v1/audio/transcriptions Translation v1/audio/translations Moderation v1/moderations Completions (legacy) v1/completions Features Streaming Supported Function calling Supported Structured outputs Supported Fine-tuning Not supported Tools Tools supported by this model when using the Responses API. Web search Supported File search Supported Image generation Supported Code interpreter Supported Hosted shell Supported Apply patch Supported Skills Supported Computer use Supported MCP Supported Tool search Supported Snapshots Snapshots let you lock in a specific version of the model so that performance and behavior remain consistent. Below is a list of all available snapshots and aliases for GPT-6 Astra. gpt-6-astra gpt-6-astra gpt-6-astra Rate limits Rate limits ensure fair and reliable access to the API by placing specific caps on requests, tokens, audio duration, or other usage within a given time period. Your usage tier determines how high these limits are set and automatically increases as you send more requests and spend more on the API.

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