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Mercury 3 vs Qwen3 30B A3B

Mercury 3 leads the LLM Stats Score 36.1 to 16.8. Qwen3 30B A3B is 1.1x cheaper per token.

Inception · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

Mercury 3 leads the overall LLM Stats Score 36.1 to 16.8, ranking #98 overall.

In the 1 individual benchmarks reported for both models, Mercury 3 wins 1; this is a narrower head-to-head signal than the composite indexes.

On price, Qwen3 30B A3B is roughly 1.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Mercury 3 also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Mercury 3

  • overall performance matters — it scores 36.1 and ranks #98 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Oct 2026

Choose Qwen3 30B A3B

  • cost matters — it's about 1.1x cheaper per token
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
36.1
#98
16.8
#243
34.8
#103
17.2
#234
21.5
#105
9.7
#190
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
$0.10 / M
$0.10 / M
Output price
$0.35 / M
$0.30 / M
Context window
1,000,000
128,000

Individual benchmarks

12 reported for Mercury 3 · 8 for Qwen3 30B A3B

1 shared

Mercury 3 outperforms in 1 benchmarks (GPQA), while Qwen3 30B A3B is better at 0 benchmarks.

Mercury 3 significantly outperforms across most benchmarks.

Thu Oct 22 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Qwen3 30B A3B costs less

For input processing, Mercury 3 ($0.10/1M tokens) costs the same as Qwen3 30B A3B ($0.10/1M tokens).

For output processing, Mercury 3 ($0.35/1M tokens) is 1.2x more expensive than Qwen3 30B A3B ($0.30/1M tokens).

In conclusion, Mercury 3 is more expensive than Qwen3 30B A3B.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Thu Oct 22 2026 • llm-stats.com
Inception
Mercury 3
Input tokens$0.10
Output tokens$0.35
Best providerInception
Alibaba Cloud / Qwen Team
Qwen3 30B A3B
Input tokens$0.10
Output tokens$0.30
Best providerDeepinfra
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Mercury 3 accepts 1,000,000 input tokens compared to Qwen3 30B A3B's 128,000 tokens. Mercury 3 can generate longer responses up to 131,072 tokens, while Qwen3 30B A3B is limited to 128,000 tokens.

Inception
Mercury 3
Input1,000,000 tokens
Output131,072 tokens
Alibaba Cloud / Qwen Team
Qwen3 30B A3B
Input128,000 tokens
Output128,000 tokens
Thu Oct 22 2026 • llm-stats.com

License

Usage and distribution terms

Mercury 3 is licensed under a proprietary license, while Qwen3 30B A3B uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Mercury 3

Proprietary

Closed source

Qwen3 30B A3B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Mercury 3 was released on 2026-10-19, while Qwen3 30B A3B was released on 2025-04-29.

Mercury 3 is 18 months newer than Qwen3 30B A3B.

Mercury 3

Oct 19, 2026

0 days ago

1.5yr newer
Qwen3 30B A3B

Apr 29, 2025

1.5 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Mercury 3 is available from Inception. Qwen3 30B A3B is available from DeepInfra, Novita, Fireworks.

Mercury 3

inception logo
Inception
Input Price:Input: $0.10/1MOutput Price:Output: $0.35/1M

Qwen3 30B A3B

deepinfra logo
Deepinfra
Input Price:Input: $0.10/1MOutput Price:Output: $0.30/1M
novita logo
Novita
Input Price:Input: $0.10/1MOutput Price:Output: $0.44/1M
fireworks logo
Fireworks
Input Price:Input: $0.89/1MOutput Price:Output: $0.89/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Mercury 3 and Qwen3 30B A3B side-by-side, then vote on the output you prefer.

Mercury 3
✓ Preferred
Qwen3 30B A3B
Open in Playground

FAQ

Common questions about Mercury 3 vs Qwen3 30B A3B.

Which is better, Mercury 3 or Qwen3 30B A3B?

Mercury 3 leads the LLM Stats Score 36.1 to 16.8. Mercury 3 is made by Inception and Qwen3 30B A3B is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Mercury 3 compare to Qwen3 30B A3B in benchmarks?

Mercury 3 scores GPQA: 89.2%, AA-LCR: 77.7%, IFBench: 76.8%, MRCR v2: 75.5%, DeepSearchQA: 71.3%. Qwen3 30B A3B scores Arena Hard: 91.0%, AIME 2024: 80.4%, LiveBench: 74.3%, Multi-IF: 72.2%, AIME 2025: 70.9%.

Is Mercury 3 cheaper than Qwen3 30B A3B?

Both models cost $0.10 per million input tokens.

What are the context window sizes for Mercury 3 and Qwen3 30B A3B?

Mercury 3 supports 1.0M tokens and Qwen3 30B A3B supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Mercury 3 and Qwen3 30B A3B?

Key differences include LLM Stats Score (36.1 vs 16.8), context window (1.0M vs 128K), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Mercury 3 and Qwen3 30B A3B?

Mercury 3 is developed by Inception and Qwen3 30B A3B is developed by Alibaba Cloud / Qwen Team.