OpenAI API - Access GPT, Image, and Embedding Models via AIsa

AIsa gives you access to OpenAI’s GPT text models, GPT Image models, and text embedding models with one AIsa API key. The OpenAI SDK works after you set its base URL to https://api.aisa.one/v1. GPT text models use POST /v1/chat/completions and POST /v1/responses. GPT Image models use POST /v1/images/generations and POST /v1/images/edits, and embedding models use POST /v1/embeddings. The table lists the endpoints each model accepts.

Supported OpenAI models

Model ID	Type	Endpoints
`gpt-4.1-mini`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-4o`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-4o-mini`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5-nano`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5-pro`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5-search-api`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.1`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.2`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.2-pro`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.3-codex`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.4`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.4-mini`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.4-nano`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.4-pro`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.5`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.5-pro`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.6-luna`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.6-sol`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-5.6-terra`	Text	`/v1/chat/completions`, `/v1/responses`
`gpt-6-astra`	Text	`/v1/chat/completions`, `/v1/messages`, `/v1/responses`
`gpt-6-luna`	Text	`/v1/chat/completions`, `/v1/messages`, `/v1/responses`
`gpt-6-sol`	Text	`/v1/chat/completions`, `/v1/messages`, `/v1/responses`
`gpt-6.1-sol`	Text	`/v1/chat/completions`, `/v1/messages`, `/v1/responses`
`gpt-6.1-terra`	Text	`/v1/chat/completions`, `/v1/messages`, `/v1/responses`
`gpt-image-2`	Image	`/v1/images/generations`, `/v1/images/edits`
`gpt-image-2.5-flare`	Image	`/v1/images/generations`, `/v1/images/edits`
`gpt-image-2.5-sunburst`	Image	`/v1/images/generations`, `/v1/images/edits`
`gpt-image-2.6-flare`	Image	`/v1/images/generations`, `/v1/images/edits`
`gpt-image-2.6-sunburst`	Image	`/v1/images/generations`, `/v1/images/edits`
`gpt-realtime-2.1`	Text	—
`text-embedding-3-large`	Embedding	`/v1/embeddings`
`text-embedding-3-small`	Embedding	`/v1/embeddings`

Current prices for these models are on aisa.one/models.

Quickstart

from openai import OpenAI

client = OpenAI(api_key="YOUR_AISA_API_KEY", base_url="https://api.aisa.one/v1")

response = client.chat.completions.create(
    model="gpt-5.5",
    messages=[{"role": "user", "content": "Summarize the trade-offs of this database schema."}],
)
print(response.choices[0].message.content)

For images and embeddings, see Generate images and Embeddings.

Overview

Model families

OpenAI API - Access GPT, Image, and Embedding Models via AIsa

Supported OpenAI models

Quickstart

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​Supported OpenAI models

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Supported OpenAI models

Quickstart

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