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TextCortex API guides

Enterprise AI lessons for API builders: the atares example

Translate enterprise AI requirements into an API architecture: model selection, authorized context and measurable outcomes with TextCortex.

Enterprise AI lessons for API builders: the atares example

The practical takeaway

Build on a multi-model API.

Use enterprise use cases to define what an API application must achieve. This guide applies that product thinking to a model integration; it does not claim that atares used this API architecture.

Start with the published use case

The published atares customer story is useful context for understanding enterprise AI needs. Read the original story for customer-specific details rather than treating a customer logo as evidence for an API benchmark.

The architecture below is guidance for your own application. It does not describe an atares model deployment, measured API performance or migration.

Turn the business task into a model request

Define the input, the permitted information sources and the expected output. Add acceptance criteria that can be checked by the people who use the result.

Build retrieval and access controls in your application. Send only the necessary authorized context to the selected TextCortex model, and validate its output before passing it onward.

Keep the model choice replaceable

Use a common TextCortex API client and store the selected model identifier in configuration. Compare proprietary and open-weight models against the same task.

Choose EU-hosted routes where the workload requires them. Keep a record of the model and route behind each production configuration.

Measure the outcome your application delivers

Track accepted results, failures, time and API usage. Use these observations to decide whether a new model improves the application rather than changing models only because a new version is available.

Follow the multi-model rollout guide and model selection guide to make the next step concrete.

Questions

Your next questions, answered.

Is TextCortex limited to open-source models?

No. The API provides access to proprietary model families such as GPT, Claude and Gemini alongside open-weight families such as Kimi, GLM, DeepSeek and MiMo. Use GET /models to list the identifiers available to your account.

Can I use an OpenAI-compatible client?

Yes. Configure the client with the TextCortex base URL and API key. Use a TextCortex model identifier and the parameters supported by that model. Model discovery, chat completions and responses are documented in the API reference.

How do I start using the API?

Sign up for TextCortex, create an API key in your account settings, and use https://api.textcortex.com/v1 as the base URL. Retrieve the model catalog, select a model identifier and send a chat-completion request.

TextCortex AI

One integration. Your choice of models.

Sign up for TextCortex, create an API key and start building with the models your application needs.

Sources and documentation

Product documentation and provider references used for this guide. Reviewed on 5 October 2026.