Claude Opus 5.5 vs Gemini 4 Argon — which is better?

Claude leads on quality

In the QueryWise ranking, Claude Opus 5.5 scores 9.9 out of 10 and ranks 1. Gemini 4 Argon scores 9.3 out of 10 and ranks 6. By the current score, Claude Opus 5.5 is ahead.

This is not an abstract gap from a marketing table. We ran both models through real-world questions: for example, we asked them to review an apartment rental agreement in Kazakhstan, flag disputed clauses, and prepare a list of questions for the landlord. Claude Opus 5.5 carefully separated the financial terms, repair responsibilities, and deposit refund procedure. Gemini 4 Argon also reviewed the document, but in one place it made a broader conclusion than the contract itself supported. That is acceptable for a rough first pass; before signing a document, you should not rely on a model's answer.

So a fair conclusion for individual areas should be based on the current values available: Claude Opus 5.5 leads on the overall score, while any separate coding or reasoning advantage should be read through these metrics rather than inferred from the brand name.

Price and speed: where the difference shows in tenge

The average price per question for Claude Opus 5.5 is about 18 ₸. For Gemini 4 Argon, it is around 10 ₸. Gemini is cheaper, and for dozens of short requests that is no minor detail: with one hundred questions, the difference becomes a noticeable amount in tenge.

For a complex task, Claude's price can be justified when an error costs more than a few additional tenge. For example, when preparing a sales report structure, reviewing a long technical specification, or analyzing a large table, the higher quality score may reduce the number of follow-up requests.

So declaring one model faster would be speculation. In QueryWise, both models are available from Kazakhstan, payments are made in tenge, the interface is available in Russian and Kazakh, and new users receive three free questions to get started.

Similar context, different workflows

Both models are listed with a context of 1M for Claude and 1M for Gemini. For users, this means they can upload long materials, but the size of the context window alone does not guarantee that every reference to a page or clause will be accurate.

Claude Opus 5.5 is the more sensible choice when you need a rigorous analysis in a single pass. A suitable prompt would be: “Compare two versions of a supply agreement, show the changes clause by clause, and highlight the terms that increase risk for the buyer.” In this situation, careful structure and attention to detail matter.

Gemini 4 Argon looks more practical for regular, low-cost requests: “Turn this long set of notes into a seven-day exam preparation plan” or “Rewrite this technical explanation in plain English.” At around 10 ₸ per question, you can ask for clarifications more often and request alternative versions.

For coding, it would be misleading to give a universal verdict without numerical sub-scores: the QueryWise cards show — for Claude and — for Gemini. If the task is critical, it is useful to give it to both models. In QueryWise, they answer side by side, so you can immediately see where their conclusions match and where one model missed a condition.

An honest choice by use case

For complex document analysis, long technical specifications, and questions where accuracy matters, choose Claude Opus 5.5: it leads on the current QueryWise score. For a large stream of inexpensive questions, Gemini 4 Argon is the better value if its current score of 9.3 and price of around 10 ₸ work for you.

If you want one primary assistant without constantly switching, my choice is Claude Opus 5.5 with a current result of 9.9. Gemini 4 Argon is the rational budget buy, not the quality winner in this comparison. No model replaces a lawyer, doctor, or financial adviser: verify important decisions against primary sources and with a qualified professional.