GPT-4.1 in Vyndexo
OpenAI's GPT models are general-purpose assistants for writing, analysis, coding and research. Mini and nano variants are fast and economical; Pro variants are for the hardest work. Available in Vyndexo as a chat model from OpenAI — no OpenAI account needed.
What GPT-4.1 is good at
- Broad general capability
- Strong writing and instruction following
- Variants from fast to frontier
At a glance
| Company | OpenAI |
| Type | Chat models |
| Family | GPT |
| Plan | Ultimate |
| Best for | General work: writing, summarising, planning |
What GPT-4.1 costs
GPT-4.1 is a High-band chat model, included from the Ultimate plan. Chat is paid per token with Chat credits; the band decides how many credits a message uses, and every message shows what it cost. See pricing for the plan table.
How to use GPT-4.1 in Vyndexo
- Open the workspace and choose GPT-4.1 in the model picker.
- Add files, a persona or a skill if the task needs them.
- Ask; follow-ups stay in the same conversation and project.
- Need a second opinion? Open the Consult Panel and ask another model the same question.
Other GPT models
GPT-4.1 nano · GPT-4.1 mini · GPT-5.4 mini · GPT-5.4 · GPT-5.5 · GPT-5.5 Pro · GPT-5.6 Luna · GPT-5.6 Terra · GPT-5.6 Sol · GPT-6 Astra · GPT-6 Sol · GPT-6.1 Sol · GPT-6 Luna · GPT-OSS 20B (Groq) · GPT-OSS 120B (Groq)
Frequently asked questions
- Do I need a OpenAI subscription to use GPT-4.1?
- No. GPT-4.1 runs inside Vyndexo under Vyndexo's own plans and credits. You never need a separate OpenAI account.
- Which Vyndexo plan includes GPT-4.1?
- GPT-4.1 is listed under the Ultimate plan.
- Can I compare GPT-4.1 with other chat models?
- Yes. The Consult Panel asks two or three chat models the same question side by side.
- How much does GPT-4.1 cost in Vyndexo?
- GPT-4.1 is a High-band chat model, included from the Ultimate plan. Chat is paid per token with Chat credits; the band decides how many credits a message uses, and every message shows what it cost.