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Model comparison

Qwen3.8-Max vs Grok 4.5

Short answer

Qwen3.8-Max scores higher on 2 of the 2 benchmarks both models report; both charge the same $2 per 1M input tokens.

Specs and pricing side by side

SpecQwen3.8-MaxGrok 4.5
MakerAlibaba (Qwen)SpaceXAI
Released2026-08-032026-07-09
Context window1Mnot published
Max output131,072 tokensnot published
Input price$2.00$2.00same
Output price$6.00$6.00same
Parameters2.4 trillion total · 95 billion active (sparse Mixture-of-Experts)not published
LicenseProprietary (hosted API). The underlying weights were published in August 2026 as Qwen3.8-2.4T-A95B on Hugging Face under a custom licence Qwen names "qwen3.8-max".Proprietary
WeightsAPI onlyAPI onlysame
ModalitiesText, Image, VideoText, Vision

Not published by either maker: knowledge cutoff.

Benchmarks both models report

BenchmarkQwen3.8-MaxGrok 4.5
Terminal-Bench 2.186.6%83.3%
DeepSWE 1.156.6%53%

Scores are as published by each maker or its cited source; harness, reasoning effort and date can differ between rows, so treat small gaps as ties. Sources are listed on each model page.

Which one should you pick?

Pick Qwen3.8-Max if…

  • You care about Terminal-Bench 2.1, DeepSWE 1.1 (it scores higher on 2 shared benchmarks).
  • You need Image / Video input, which Grok 4.5 lacks.
  • Your use case is: long-horizon coding agents and multi-step engineering workflows that benefit from the 1M-token context.

Pick Grok 4.5 if…

  • You need Vision input, which Qwen3.8-Max lacks.
  • Your use case is: reach for it for agentic coding inside Cursor and Grok Build on a Claude Opus-scale budget.

FAQ

Which is better, Qwen3.8-Max or Grok 4.5?

Qwen3.8-Max scores higher on 2 of the 2 benchmarks both models report; both charge the same $2 per 1M input tokens. The better pick depends on whether you value benchmark scores, price per token, context length or openness for your workload.

How do Qwen3.8-Max and Grok 4.5 pricing compare?

Qwen3.8-Max: $2.00 input, $6.00 output. Grok 4.5: $2.00 input, $6.00 output (list API prices as published by each maker).

Is Qwen3.8-Max newer than Grok 4.5?

Qwen3.8-Max was released 2026-08-03; Grok 4.5 was released 2026-07-09.

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