An auto model picker to boost ChatGPT answers

As a user I now see 6-8 different ChatGPT models (GPT-4o, o3, o4-mini-high, GPT-4.5 preview …) but there is no guidance on which one fits a given prompt.
Non-technical users can’t memorise every model’s quirks, so we either:

  1. stay on the default model and get a sub-optimal answer, or
  2. waste time guessing, then re-running prompts on other models.

It feels like asking a question about space exploration at a reception desk: the receptionist does their best, even though there’s a Space-Research Room down the hall that could give a 100 % answer.


Proposed solution

1. “Auto” button with smart routing

  • A lightweight meta-layer analyses each prompt (keywords, length, presence of code blocks, image attachments, sentiment, etc.).
  • It silently forwards the prompt to the model that historically performs best for that task (e.g. o4-mini for code, GPT-4.5 for creative writing, GPT-4o for multimodal).
  • If the classifier’s confidence is low (e.g. can’t decide between o3 and GPT-4o) it asks a one-line clarifying question, then routes accordingly.

2. Transparent multi-model suggestions

When two (or more) models are equally plausible, surface a compact comparison card instead of an unlabelled dropdown. Example:

Model Strength Expected accuracy Avg. latency Estimated cost
o3 Deep reasoning ★★★★☆ 6 s
GPT-4o Multimodal, fluent style ★★★★☆ 3 s 0.5×

A user immediately sees why model A might be slower but more precise, or why model B is cheaper but less rigorous, and can override the auto-choice if needed.


Benefits

  • Better answers first try – fewer re-runs save tokens and user time.
  • Lower cognitive load – users don’t need to learn a model matrix.
  • Trust & transparency – visible reasoning behind the recommendation.
  • Scales gracefully – if new models appear, the router absorbs the complexity.

Nice-to-haves (later)

  • Allow power users to download routing logs for analytics.
  • Let admins set organisation-wide cost/latency thresholds to bias routing.
  • Optional “time-shift” flag: “Use the most accurate model even if it means queuing until tomorrow” (e.g. research reports).

In short: an automatic, explain-able model picker would turn the current “reception desk” into a concierge that either answers perfectly or, when needed, walks me straight to the exact expert room.