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GPT-6.1 Terra

OpenAI's quickest model in NeverNo, with reasoning you can turn off or dial up, image reading and a 200k-token context, reached without your identity.

Updated November 8, 2026

  1. Readable on your devices only.

    Your conversation is readable on your device, and on your other devices if you sync them. Nowhere else.

  2. Unreadable to us.

    Your message passes through without being written down; your chats are only ever stored encrypted.

  3. The model doesn’t know you.

    It gets the question, never your email, your account or your IP address.

  4. Nothing is left along the way.

    The reply comes back and is stored here, encrypted; even when you sync, your key never reaches us in the clear.

How a conversation travels on NeverNo. The details are on the transparency page.

At a glance

At a glance
MakerOpenAI
Context200,000 tokens
Longest reply16,384 tokens
Strengths in the appFast, Reads images
ReasoningOn demand
Who can use itPaid plans
How it’s paidCredits, from the first use
PrivacyAnonymized: NeverNo sends the request to its maker without your name, account or IP address. The maker still reads the text, applies its own rules and may keep it for a while under its own policy.Some requests its maker doesn’t allow are answered by one of NeverNo’s private models instead, and the app tells you so.

Price

What the app charges, read from the same table the servers bill with. 1 credit = $0.01.

Price
Typical message (2,000 tokens read, 600 written)1.46 credits ($0.0146)
Million tokens read329.69 credits ($3.30)
Million tokens written1,318.75 credits ($13.19)

Measured

Our own measurements and one third-party score, each with its conditions and date. Figures are not rounded.

Measured
Median time to the first word0.98 sOur client, 12 everyday requests run 3 times each, November 9, 2026

What it is

GPT-6.1 Terra is the light, responsive member of the OpenAI family in NeverNo. Where GPT-6 Astra and GPT-6.1 Sol always reason before answering, Terra lets you decide: its reasoning can be switched Off for an immediate reply, or set to Light, Medium or High when a question deserves more thought. No other OpenAI model in the catalog offers that full range of settings.

Speed does not mean a small window. Terra keeps the 200k-token context of its larger siblings and can write up to 16,384 tokens in one reply. It is also tagged for vision, so a screenshot, a photo of a document or a chart can be read together with your message. Of the three OpenAI models, it is the one that uses the fewest credits per exchange; it remains a premium model paid in credits on paid plans.

Terra is anonymized. NeverNo passes your request to OpenAI without your name, your account or your IP address, and the conversation history lives encrypted in your browser. OpenAI still reads the text, enforces its own rules and may refuse a request or keep it for a time under its own policy. Some requests OpenAI does not allow are answered by one of NeverNo's private models instead, and the app tells you so.

A detail worth knowing: when you pick Terra by hand and leave the setting on Adaptive, it answers with the least reasoning it allows, which for Terra means none at all. That default keeps everyday exchanges snappy. Whenever a reply looks shallow, nudge the setting upward for that single question, then bring it back down; the conversation, its attachments and its history stay exactly where they were.

Strengths

  1. The most adjustable reasoning of the OpenAI trio: Off, Light, Medium or High, chosen per conversation in the picker.

  2. With reasoning Off, answers begin without a thinking phase, which suits rapid back-and-forth and short tasks.

  3. Keeps a 200k-token context, twice the 100k of Claude Haiku 5.5, its closest rival among NeverNo's fast anonymized models.

  4. Reads images, from receipts and slides to interface mock-ups.

  5. The least credit-hungry OpenAI model in the catalog, so long sessions stay affordable.

Limits

  1. It is built for quickness, not for the deepest analysis; for long proofs, heavy code or tough trade-offs, step up to GPT-6.1 Sol or GPT-6 Astra.

  2. NeverNo has no arena.ai figure on file for Terra, so there is no third-party score to compare it with its siblings on this page.

  3. OpenAI moderates requests and keeps them under its own policy: Terra is anonymized, never private.

  4. Not part of the Free plan; if you only need speed at no extra cost, DeepSeek V4 Flash and GLM 5.3 Flash are included.

When to choose it

  • Quick rewrites and translations

    Shorten a paragraph, fix the grammar of an email, translate a message for a colleague abroad: with reasoning Off, Terra returns the result almost as soon as you hit send. The same goes for catchy subject lines, alt text describing a picture, product blurbs or a polite reminder to a client who has gone quiet.

  • Pulling data out of screenshots

    Send a photo of a receipt, a timetable or a table in a PDF and ask for the figures as a list or CSV, ready to paste into a spreadsheet. Expense reports, inventory counts and household budgets go faster when nobody has to retype every line by hand.

  • A helper that scales with the question

    Start a session in Off for brainstorming, then raise the setting to Medium or High once you reach the one question that needs care, without changing model or losing the thread.

Prompt tips

  1. Match the reasoning setting to the task: Off for formatting, translation and short replies; Light or Medium for summaries with judgment; High for a puzzle you would otherwise send to Sol.

  2. Give Terra the exact output shape you need (bullet list, JSON, three-line summary). Fast models shine when the target is unambiguous; one worked example of the desired output often beats a paragraph of instructions.

  3. For extraction from images, name the fields you want and say what to do with unreadable values, for instance write "unknown" rather than guessing.

Frequently asked questions

Is GPT-6.1 Terra free on NeverNo?

No. It is a premium model billed in credits, on paid plans. It is, however, the OpenAI model that uses the fewest credits per exchange.

Can I switch off reasoning on GPT-6.1 Terra?

Yes. Terra is the only OpenAI model in NeverNo whose reasoning can be turned off; you can also pick Light, Medium or High, or leave it on Adaptive.

Is GPT-6.1 Terra private?

It is anonymized: OpenAI does not receive your name, account or IP address, and your history stays encrypted in your browser. OpenAI does read the text and applies its own rules and retention policy.

GPT-6.1 Terra or Claude Haiku 5.5?

Both are fast anonymized models with image reading and adjustable reasoning. Terra offers a 200k-token context versus 100k for Haiku and replies of up to 16,384 tokens; choose by the maker whose writing style you prefer.

What is the context size of GPT-6.1 Terra?

200k tokens, with a maximum of 16,384 tokens per reply in NeverNo.

Try GPT-6.1 Terra in the chat

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