Grok 4.5 or GPT-6 Astra: which is better in QueryWise?

Grok 4.5 and GPT-6 Astra are available in QueryWise from Kazakhstan: payments are made in tenge, the interface is available in Russian and Kazakh, and new users get 3 free questions. It is a convenient way to test both models with the same prompt instead of arguing about brands.

Answer quality: GPT-6 Astra leads on the overall score

In the current QueryWise ranking, Grok 4.5 scores 7.3 out of 10 and ranks 18. GPT-6 Astra is in 4 place with 9.3 out of 10. GPT-6 Astra leads on the current score, making it the stronger general-purpose choice right now.

GPT-6 Astra also leads in coding: 9.5 versus 8.9 for Grok 4.5. That gap does not make Grok 4.5 a weak model. Its 8.9 result is enough to debug errors, write functions, and explain someone else’s code, especially when the task does not involve a large set of interdependent files.

Reasoning tells a different story: Grok 4.5 has a separate score of 9.1, while GPT-6 Astra is currently marked — for this metric. So it would be premature to name a winner in this category. The overall QueryWise score still places GPT-6 Astra higher, but it is not a substitute for a full reasoning comparison.

Speed and price in tenge

According to QueryWise telemetry, Grok 4.5 has a median response time of 24 seconds. There is not yet enough data for GPT-6 Astra, so claiming a specific speed would be speculation. GPT-6 Astra’s reliability also lacks sufficient statistics, while Grok 4.5 shows 100% in telemetry.

An average question to Grok 4.5 costs about 10 ₸. GPT-6 Astra costs around 43 ₸. Across ten short prompts, the difference becomes substantial: Grok 4.5 makes more sense when you need to process many small tasks quickly rather than maximize the output of every individual session.

GPT-6 Astra costs more, but its current score is higher. That trade-off makes sense when preparing a complex report, reviewing a large codebase, or analyzing a long document. For a question like “Why does this SQL query return duplicates?”, paying extra for Astra is usually unnecessary.

Context and task types

Grok 4.5 has a context of 500K, while GPT-6 Astra has 1.1M. GPT-6 Astra’s larger context is useful when you need to load a lengthy contract, several project files, or a long conversation into one chat while preserving the connections between them.

We tested both models with real-world questions. Given the prompt “Find the cause of the discrepancy between two SQL reports, explain the join logic, and propose a corrected query,” Grok 4.5 confidently analyzes the structure and produces a workable solution. GPT-6 Astra is better when you also need to include dozens of pages of data schema and several query variants: its 1.1M context leaves more room for source material.

For a learning task such as “Explain to a student from Almaty why a Python list object changes after being passed to a function, then create three exercises,” both models can provide a useful answer. Grok 4.5 is the better value for a short explanation at 10 ₸. GPT-6 Astra is preferable when you need to review extensive notes, check a solution across several topics, and keep all requirements in one conversation.

The coding verdict is straightforward: GPT-6 Astra has the edge on the current metric because GPT-6 Astra scores 9.5, compared with 8.9 for Grok 4.5. For long technical materials, the winner is even more convincing thanks to its 1.1M context. For quick fixes and explanations, Grok 4.5 remains a practical option.

The right choice for Kazakhstan

If you need one general-purpose assistant for complex requests, choose GPT-6 Astra: GPT-6 Astra leads on the current QueryWise score, while GPT-6 Astra scores 9.3. A price of around 43 ₸ per average question is justified when errors or lost context would cost more.

If keeping the cost of each prompt low, known speed, and proven reliability matter more, Grok 4.5 is the more rational choice. It costs about 10 ₸, has a median speed of 24 seconds, and shows 100% reliability telemetry. It is a good fit for regular short questions, debugging small code snippets, and drafting.

In QueryWise, you can run both models side by side: they answer the same prompt, so you can see where they agree and where they differ. GPT-6 Astra becomes the choice for quality and scale, while Grok 4.5 helps keep spending under control. Medical, legal, and financial decisions should still be reviewed by a qualified professional.