Conversation API

Conversation API

07/01/2026
Deploy AI as Production API with just a few clicks. Transform your business with Amarsia's frictionless prompt engineering platform.
www.amarsia.com

Overview

The platform is designed to decouple AI product logic from technical infrastructure. While building conversational AI typically requires integrating SDKs, setting up memory layers (like Zep or Mem0), and maintaining vector stores (like Pinecone), Amarsia abstracts these into a single API endpoint. This allows product managers and non-technical founders to launch and iterate on AI features without waiting for long engineering cycles.

As of January 2026, the service is a notable beneficiary of major accelerator programs, including NVIDIA Inception and Google for Startups. It notably supports the latest industry-standard models, including GPT-5 mini and Gemini 2.5 Flash, providing high-speed reasoning and long-context capabilities at a fraction of the cost of traditional self-hosted infrastructure.

Key Features

  • Automated State Management: Handles all chat history and session persistence in the background, requiring only a conversation_id from the client side.
  • Zero-Config Vector Memory: Automatically chunks, embeds, and stores data from conversations and knowledge bases for context-aware retrieval.
  • Next-Gen Model Support: Native integration with GPT-5 mini, Gemini 2.5 Flash, and DeepSeek-V3, allowing users to swap models without code changes.
  • Vision-Driven Chunking: Employs advanced multimodal parsing to “see” layout and structure in knowledge base documents, leading to 30% more accurate RAG results.
  • Built-in Analytics & Traces: Provides real-time visibility into agent behavior, token usage, and accuracy metrics directly from a central dashboard.
  • Rapid Prompt Iteration: Allows teams to update system prompts and behavior logic globally without requiring new app deployments or code pushes.
  • Enterprise-Grade Security: Backed by the NVIDIA Inception network, ensuring robust encryption and compliance for regulated data environments.

How It Works

Developers integrate Amarsia by sending a POST request to the Conversation API endpoint. On the first call, the API generates a conversation_id. For every subsequent message, the developer simply includes this ID. Amarsia then automatically retrieves relevant past context, selects the optimal knowledge base snippet using its internal RAG engine, and generates a response using the chosen LLM. This “serverless” approach to AI memory means the developer never has to write logic for data persistence or context window management.

Use Cases

  • Intelligent Customer Support: Building bots that remember previous customer interactions and technical specifications without custom database integration.
  • AI-First Educational Tutors: Creating learning companions that track student progress and previous questions to personalize the curriculum over time.
  • Enterprise Internal Knowledge Agents: Quickly deploying agents that can search across thousands of internal PDFs and spreadsheets via a drag-and-drop RAG interface.
  • Roleplay & Creative AI Applications: Maintaining consistent character personalities and plot points across long-form interactive narratives.

Pros and Cons

  • Pros: Reduces time-to-market for chat apps from weeks to minutes. Eliminates the cost of hiring dedicated AI infrastructure engineers. Provides “out-of-the-box” support for the newest LLMs.
  • Cons: Teams have less control over the underlying vector database configuration compared to a manual Pinecone setup. Reliability depends on Amarsia’s API uptime.

Pricing

Amarsia uses a transparent, tiered pricing model based on monthly volume:

  • Free: $0/month. Includes 150 AI calls and 2 Knowledge Bases. Access to Gemini 2.5 Flash and GPT-5 mini.
  • Starter: $20/month. 500 Pro model calls and 10 Knowledge Bases. Ideal for small-scale production apps.
  • Pro: $100/month. Unlimited AI calls and unlimited Knowledge Bases. Includes advanced analytics and Discord support.
  • Enterprise: Custom pricing. High-volume discounts, priority SLAs, and custom model fine-tuning.

How Does It Compare?

Zep / Mem0 / LangChain (Memory)
Core Difference: These are specialized “memory layers” that still require you to manage your own database and LLM orchestration. Amarsia is an all-in-one solution that includes the memory, the models, and the database in a single API.

Pinecone / Weaviate
Core Difference: These are raw vector databases. To use them, you must handle your own embeddings, chunking, and search logic. Amarsia automates this entire pipeline as a “Conversation-as-a-Service” platform.

Intercom / Zendesk AI
Core Difference: These are end-user support platforms. Amarsia is a developer tool (API) that allows you to build your own version of these apps with much higher flexibility and lower per-seat costs.

OpenAI Assistants API
Core Difference: While similar in function, Amarsia is provider-agnostic, allowing you to use Google, Meta, or DeepSeek models within the same stateful framework, preventing vendor lock-in.

Final Thoughts

The Amarsia Conversation API marks a transition in AI development from “low-level coding” to “high-level orchestration.” By treating conversational state as a utility rather than a custom infrastructure challenge, it lowers the barrier for developers to build sophisticated, memory-aware AI products. In the competitive landscape of early 2026, the ability to launch a production-ready chatbot with native support for GPT-5 and Gemini 2.5 in a single afternoon provides a significant strategic advantage. For teams focused on rapid value delivery over infrastructure maintenance, Amarsia is a top-tier choice for the modern agentic stack.

Deploy AI as Production API with just a few clicks. Transform your business with Amarsia's frictionless prompt engineering platform.
www.amarsia.com