OpenAI Platform
VerifiedDeveloper platform for building with GPT models, APIs, and tools
See all screenshots - Deployment Cloud Based
- Starting price $5 / $30 per 1M tokens
- Free trial Not offered
- Best for Freelancers, Startups, SMEs
What is OpenAI Platform?
OpenAI Platform is the developer hub for building applications on OpenAI's GPT model family, including the flagship GPT-5.6 models. It provides the Chat Completions, Responses, Realtime, and Assistants APIs, letting developers add text generation, voice, vision, and tool-calling capabilities to their own products through simple API calls.
Usage is billed per token with separate input and output rates that vary by model, and there is no subscription fee or seat license. The platform supports supervised fine-tuning, prompt caching, and a Batch API that processes requests asynchronously at half the standard price. Developers manage usage, rate limits, and organization settings through the platform.openai.com dashboard.
Key Features of OpenAI Platform
OpenAI Platform lists 8 documented features, including Access to the GPT-5.6 model family (Sol, Terra, Luna) and prior GPT models, Chat Completions, Responses, and Realtime APIs for text, voice, and multimodal apps and Supervised fine-tuning for customizing model behavior. The list below covers what the product does rather than how it is marketed.
- Access to the GPT-5.6 model family (Sol, Terra, Luna) and prior GPT models
- Chat Completions, Responses, and Realtime APIs for text, voice, and multimodal apps
- Supervised fine-tuning for customizing model behavior
- Function calling and tool use for building agents
- Batch API for asynchronous processing at 50% discount
- Prompt caching for reduced cost on repeated context
- Embeddings, image generation, and audio/transcription APIs
- Usage dashboards, rate limit tiers, and organization management
OpenAI Platform Pricing
OpenAI Platform lists 4 plans without published figures. Pricing is quoted on request.
GPT-5.6 Sol (Standard)
$5 / $30 per 1M tokens
Input / output per million tokens
Flagship model, standard tier
GPT-5.6 Terra (Standard)
$2.50 / $15 per 1M tokens
Input / output per million tokens
Mid-tier model
GPT-5.6 Luna (Standard)
$1 / $6 per 1M tokens
Input / output per million tokens
Lower-cost model
Batch API
50% off standard rates
Processed within 24 hours
Asynchronous request processing
OpenAI Platform Specifications
OpenAI Platform is available on web app. It offers an API.
- Deployment
- Cloud Based
- Billing cycle
- Monthly
- Desktop
- Web App
- Languages
- English
- Built for
- Freelancers
- Startups
- SMEs
- Agencies
- Enterprises
- Support
- Tickets
- Training
- Integrations
- Zapier, LangChain, Microsoft Azure OpenAI Service, Python and Node.js SDKs, and thousands of third-party tools via API
- Public API
- Yes
- Free trial
- No
- Free plan
- No
- Runs in browser
- Yes
- Customisable
- Yes
- Website
- platform.openai.com
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