New AI Models This Week (Oct 26 to Nov 1, 2026)

One new AI model launched on Concentrate AI this week (Oct 26 to Nov 1, 2026): OpenAI's GPT-6.1 Terra, released Oct 26. It is available today through one Concentrate AI API key on three providers, and it is BAA-eligible on two of them.

Which new AI models came out this week on Concentrate AI?

GPT-6.1 Terra is the only new model added to Concentrate AI between Oct 26 and Nov 1, 2026. Prices and specs below come from Model Fortress, Concentrate AI's live model catalog.

What is GPT-6.1 Terra?

GPT-6.1 Terra is OpenAI's fast, efficient GPT-6.1 model for visual reasoning, precise computer use and clear, natural writing. It has a 1.1M-token context window, 128K max output, reasoning effort from none through max, web search, and native image and PDF input, at half the cost of GPT-6.1 Sol.

• Price: $1.00 per million input tokens and $5.00 per million output tokens on every provider. Cache reads are $0.05 per million.
• Providers on Concentrate AI: OpenAI, Azure and AWS Bedrock.
• BAA-eligible providers: OpenAI and Azure. See the live BAA list.

How do I call GPT-6.1 Terra through Concentrate AI?

Point any OpenAI SDK at Concentrate AI's base URL and set the model to gpt-6.1-terra. Concentrate AI handles routing and fallbacks across OpenAI, Azure and AWS Bedrock.

from openai import OpenAI

client = OpenAI(base_url="https://api.concentrate.ai/v1", api_key="YOUR_CONCENTRATE_KEY")
resp = client.responses.create(model="gpt-6.1-terra", input="Summarize this PDF in five bullets.")
print(resp.output_text)

FAQ: new AI models this week

What new AI models came out this week? On Concentrate AI, OpenAI's GPT-6.1 Terra, released Oct 26, 2026.

How much does GPT-6.1 Terra cost? $1.00 per million input tokens and $5.00 per million output tokens on Concentrate AI, with no markup on tokens and no per-request fees.

Can I use GPT-6.1 Terra with PHI under a BAA? Yes, on its BAA-eligible providers (OpenAI and Azure), with a signed BAA and a HIPAA-enabled organization. BAA use on Concentrate AI is $499/month, with no per-request fees and no markup on tokens. Non-BAA use has no subscription fee. Start at concentrate.ai/compliance.

Where can I see every model as it launches? Model Fortress lists every model on Concentrate AI, newest first, with live prices and providers.