GPT-6 Astra
Save 90%
Input · Compared with OpenAI, for the same unit shown below.
USD · per 1M input tokens
GPT-6 Astra <= 272K
Unlock with a $5,000 top-up
Maintain Enterprise pricing with at least $5,000 in successful payments in every rolling 30-day period.
Top up & unlock EnterpriseGPT-6 Astra
Send a message to test this OpenAI-compatible chat completions model.
Compare this model across platforms in one place. ApiPass Enterprise pricing is highlighted for each configuration.
| Pricing rule | ApiPass Enterprise | OpenAI |
|---|---|---|
| GPT-6 Astra <= 272K | Input: $1Output: $5Cache read: $0.10Cache write: $1.25 | Input: $10Output: $50Cache read: $1Cache write: $12.50 |
| GPT-6 Astra > 272K | Input: $2Output: $7.50Cache read: $0.20Cache write: $2.50 | Input: $20Output: $75Cache read: $2Cache write: $25 |
Each comparison uses the currency, billing unit and configuration shown. Savings compare ApiPass Enterprise with each platform; provider prices may change.
Explore different use cases and parameter configurations
Transparent pricing with no hidden fees. Pay as you go.
GPT-6 uses current OpenAI Standard short/long-context rates. Regular is 50% of official, Enterprise is 10%, and Official is 100%.
| Rule & Modality | Channel | Credits | Price (USD) | Official / Reference Price | Daily Savings |
|---|---|---|---|---|---|
GPT-6 Astra <= 272K textOpenAITokencontext_tokens: <= 272000 | Regular | Input1,100.11 Output5,500.55 Cache read110.01 Cache write1,375.14 credits / 1M tokens | Input: $5.0005 Output: $25.003 Cache read: $0.500 Cache write: $6.251 per 1M tokens | OpenAI Input$10.00000 Output$50.00000 Cache read$1.00000 Cache write$12.500 per million tokens | Based on 100M tokens/dayOpenAI Output costs $2499.750/day moreApiPass is 49.99% lower |
GPT-6 Astra > 272K textOpenAITokencontext_tokens: > 272000 | Regular | Input2,200.22 Output8,250.83 Cache read220.02 Cache write2,750.28 credits / 1M tokens | Input: $10.001 Output: $37.504 Cache read: $1.0001 Cache write: $12.501 per 1M tokens | OpenAI Input$20.00000 Output$75.00000 Cache read$2.00000 Cache write$25.00000 per million tokens | Based on 100M tokens/dayOpenAI Output costs $3749.625/day moreApiPass is 50.00% lower |
Competitor pricing costs $2499.750/day more
ApiPass is 49.99% lower, estimated at Based on 100M tokens/day
GPT-6 Astra <= 272K
context_tokens: <= 272000
ApiPass Price
Input 1,100.11 / Output 5,500.55 / Cache read 110.011 / Cache write 1,375.138 / 5m cache write 0 / 1h cache write 0 credits per 1M tokens
Competitor Prices
Estimated at Based on 100M tokens/day
Complete guide to using OpenAI GPT-6
Access OpenAI GPT-6 Astra for advanced reasoning, coding, research, computer use, and complex workflows. Try GPT-6 Astra online with free credits on ApiPass, then integrate through the OpenAI Chat Completions-compatible /v1/chat/completions endpoint.

GPT-6 Astra is an advanced AI model designed for complex reasoning, coding, research, computer-use workflows, and long-running multi-step tasks. It can help users plan and complete work across digital environments, understand existing codebases, create documents and reports, analyze information, and support agentic workflows. The gpt-6-astra model supports a 1,050,000-token context window and up to 128,000 output tokens, making it suitable for large documents, long conversations, research materials, and project-wide context. On ApiPass, GPT-6 Astra is available through a familiar OpenAI Chat Completions-compatible API, so developers can send chat-based requests with a model name and messages payload.
Move beyond simple prompts and responses with GPT-6 Astra's computer-use capabilities. The model can help navigate websites, work with software, fill out forms, organize information, analyze data, and complete tasks across digital environments, making it useful for workflows where AI needs to support action-oriented work.
Give GPT-6 Astra API a goal and use it to reason through the steps needed to reach it. Astra can plan tasks, adapt when requirements change, and stay focused throughout longer workflows, reducing the need to manually break every project into many small prompts.
Build, debug, and improve digital projects with the coding capabilities of OpenAI GPT-6. GPT-6 Astra API can understand existing codebases, explain software issues, create websites and apps, and help refine implementations with fewer iterations.
Use Astra AI to explore complex topics, compare information, organize evidence, and produce useful answers. GPT-6 Astra is well suited for research, content planning, market analysis, and other information-heavy workflows.
GPT-6 Astra can interact with digital environments instead of stopping at text-based answers. It can handle tasks such as completing online forms, updating CRM records, managing calendars, troubleshooting software, and checking websites. Its stronger computer-use capabilities make it suitable for turning instructions into completed actions.
GPT-6 Astra is designed to stay on track as complex tasks develop. It can incorporate new requirements, make sensible decisions when instructions are incomplete, and ask for clarification when an important choice could change the result. This allows Astra to handle longer workflows without losing sight of the original objective.
GPT-6 Astra brings advanced software-engineering capabilities to development workflows. It can work with existing codebases, debug problems, run tests, perform database migrations, and build working applications. Astra can also use browser-based verification to check whether a new feature works as intended.
GPT-6 Astra can support research by combining advanced reasoning with computer-based analysis. It can work with scientific software, inspect datasets, explore results, and help researchers determine what to investigate next. Its capabilities also extend to mathematics, science, health, and other information-intensive tasks.
GPT-6 Astra is built to create usable business deliverables rather than generic outputs. It can produce documents, presentations, spreadsheets, and analyses while following existing templates, writing styles, and visual conventions. Astra also focuses on the context that matters, helping keep final outputs clear and relevant.
GPT-6 Astra is designed to remain oriented during extended tasks and large projects. It can preserve important details across long coding sessions, retrieve earlier requirements and test results, and incorporate new instructions without losing the broader goal. This makes it better suited to projects that cannot be completed in a single short interaction.
Use ChatGPT 6 Astra to explore complex topics, compare information, organize evidence, and turn large research collections into clear summaries. It is useful for market research, topic exploration, competitive analysis, and workflows that need structured results from broad questions.
Turn ideas into working digital experiences with OpenAI GPT-6. GPT-6 Astra can help plan website structures, create interfaces, build prototypes, generate code, debug issues, and refine applications from concept to functional product.
Use Astra AI to support repetitive digital work across websites, documents, data, and software. GPT-6 Astra can help with multi-step workflows such as organizing information, updating records, researching online, and completing routine tasks.
Turn notes, research, and raw information into polished outputs. GPT-6 Astra API can create structured reports, presentations, spreadsheets, and business documents while following existing templates or reference styles.
GPT-6 Astra is positioned for computer use, professional workflows, coding, and advanced reasoning. Benchmark results from the source content highlight strong performance across agentic work, automation, terminal tasks, science, and math reasoning.
On Agents' Last Exam, which measures how well AI agents complete complex professional tasks in real software, GPT-6 Astra scores 59.3%. On AutomationBench, it completes 41.4% of multi-step business workflow tasks, showing strong ability to handle practical work across different applications.
On Terminal-Bench 4.0, GPT-6 Astra reaches 57.9% on complex terminal-based tasks involving software engineering, system configuration, and data analysis. It also scores 96.0% on GPQA Diamond and 97.6% on FrontierMath Tier 4, highlighting advanced science and mathematical reasoning capabilities.
GPT-6 Astra stands out for computer use, multi-step workflows, coding, and professional tasks across browsers and software. Claude Fable 5.1 is also strong in coding and long-running autonomous projects. The best choice depends on the task, workflow, and priorities; ApiPass lets developers evaluate supported models through one platform.
ApiPass provides GPT-6 Astra API access with flexible, usage-based pricing. This helps teams test the model, build prototypes, and scale regular AI workloads while controlling cost according to actual usage.
New users can receive free credits to test GPT-6 Astra before committing to production usage. Use the playground to explore reasoning, coding, research, content creation, and workflow automation scenarios.
Use one ApiPass API key to access GPT-6 Astra and other supported AI models. A unified platform makes it easier to compare model behavior, choose the right model for each task, and simplify integration management.
Open the ApiPass Playground and select GPT-6 Astra to start testing online. New users can use free credits to enter prompts, compare results, and experience the model before writing code.
When you are ready to integrate, create your ApiPass API key. One key gives you access to GPT-6 Astra API and other supported AI models on the ApiPass platform.
Use the POST /v1/chat/completions endpoint with model set to gpt-6-astra and provide a messages array. Start with a simple prompt, then expand into reasoning, coding, research, content creation, or multi-step workflow requests.
Connect GPT-6 Astra API to your app, AI product, internal tool, or automated workflow. The OpenAI Chat Completions-compatible format makes it straightforward to test, build, and scale on ApiPass.
All APIs require authentication via Bearer Token.
Authorization: Bearer
OpenAI Responses-compatible endpoint for Codex and API clients.
The API accepts a JSON payload with the following structure:
1{
2 "model": "string",
3 "input": "string"
4}modelRequiredstringThe model name to use for the response.
gpt-6-astra
messagesRequiredjsonThe input text or instruction for the model to respond to.
[{"role":"user","content":"Reply in one concise sentence."}]1curl -X POST "https://api.apipass.dev/v1/chat/completions" -H "Authorization: Bearer YOUR_API_KEY" -H "Content-Type: application/json" -d {"model":"gpt-6-astra","messages":[{"role":"user","content":"Reply in one concise sentence."}]}
xAI
xAI
Starting from
0 credits
OpenAI
OpenAI
GPT-5.6 models shared by Codex-compatible clients and direct API callers.
Starting from
0 credits
Anthropic
Anthropic
Upgrade to Fable 5.1 for sharper, more natural responses with improved context awareness and refined writing quality.
Starting from
0 credits
Anthropic
Anthropic
Harness Fable 5 to turn raw ideas into vivid, natural-sounding text across any creative or conversational task.
Starting from
0 credits
Anthropic
Anthropic
Deploy Opus 4.8's advanced cognitive architecture to tackle your most complex reasoning and multi-step problem-solving challenges.
Starting from
0 credits
Anthropic
Anthropic
Trust Opus 5 for deep, nuanced reasoning on your hardest analytical, coding, and research problems.
Starting from
0 credits
Anthropic
Anthropic
Choose Sonnet 5 for stronger reasoning, nuanced conversation, and reliable, safety-optimized performance across everyday tasks.
Starting from
0 credits
Anthropic
Anthropic
Starting from
0 credits
OpenAI
OpenAI
Starting from
0 credits
Gemini 3 Flash Preview - Fast Response Preview
Starting from
0 credits
OpenAI
OpenAI
Orchestrate autonomous AI agents with GPT-5.5 API.
Starting from
0 credits
Gemini 3 Pro Preview - Try out the latest features
Starting from
0 credits