Grok 4.3 vs Qwen3-Coder-Next

Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.

Grok 4.3

xAI · Apr 2026

xAI's frontier model: 1M context at $1.25/$2.50, ~168 tokens/sec, and a record low hallucination rate on independent testing.

Qwen3-Coder-Next

Alibaba (Qwen) · Feb 2026

The 2026 open coding specialist: 70.6% SWE-bench Verified under Apache 2.0 from $0.11 per million input tokens.

The verdict

These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. On price the gap is dramatic: Qwen3-Coder-Next works out roughly 5.5x cheaper per blended million tokens. Grok 4.3 also takes 1M of context versus 262K for Qwen3-Coder-Next. And Qwen3-Coder-Next is open-weights (Apache 2.0), so it can be self-hosted — a structural advantage if data control or vendor independence matters.

Specs & pricing

Grok 4.3Qwen3-Coder-Next
modhub Index
Input price / 1M$1.25$0.11
Output price / 1M$2.5$0.8
Context window1M262K
Max output66K
Open weightsnoyes (Apache 2.0)
Reasoning modelyesyes
Multimodal inputtext, imagetext
Knowledge cutoffMar 2026Nov 2025
ReleasedApr 2026Feb 2026
Example monthly cost*$16.25$2.30

* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.

Frequently asked questions

Which is better, Grok 4.3 or Qwen3-Coder-Next?
These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. On price the gap is dramatic: Qwen3-Coder-Next works out roughly 5.5x cheaper per blended million tokens. Grok 4.3 also takes 1M of context versus 262K for Qwen3-Coder-Next. And Qwen3-Coder-Next is open-weights (Apache 2.0), so it can be self-hosted — a structural advantage if data control or vendor independence matters.
Which is cheaper, Grok 4.3 or Qwen3-Coder-Next?
Grok 4.3 costs $1.25/$2.5 per million input/output tokens, while Qwen3-Coder-Next costs $0.11/$0.8. For a typical workload of 10M input and 1.5M output tokens per month, that's $16.25 versus $2.30.
Which model is better for coding, Grok 4.3 or Qwen3-Coder-Next?
We don't yet track SWE-bench Verified results for both models; check their individual pages for coding-related scores.

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