Model Comparison

Qwen3.6 35B A3B (Reasoning)
vs. Step 3.5 Flash 2603

Comparing 2 AI models · 0 benchmarks · Alibaba, StepFun

Recommended Pick

Step 3.5 Flash 26035 metric wins

Strongest on: Input price, Output price, Blended price

Lowest Price

Step 3.5 Flash 2603

$0.10/1M input price

Differences That Matter

Price gap

Step 3.5 Flash 2603 is 3.8x cheaper on input tokens than Qwen3.6 35B A3B (Reasoning).

Speed gap

Step 3.5 Flash 2603 generates about 1.4x as many tokens per second as Qwen3.6 35B A3B (Reasoning).

Top-pick rationale

Step 3.5 Flash 2603 wins 5 measurable categories, including Input price, Output price, Blended price, Throughput.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

10 comparisons left in 24h

Qwen3.6 35B A3B (Reasoning)

Alibaba

Waiting

TTFT

—

Time

—

tok/s

—

Tokens

—

Cost

—

Waiting

Step 3.5 Flash 2603

StepFun

Waiting

TTFT

—

Time

—

tok/s

—

Tokens

—

Cost

—

Waiting

Which answer was more useful?

Secure AI Chat made in Europe

Chat with EU-Hosted Models like Deepseek, Qwen & Kimi: open-weight, transparent, no lock-in.

Chat for free

EU-hosted open models, one API

Servers in Germany & Finland. Operated by a German company under the GDPR, DPA available, ISO 27001-certified data centres.

Get API access

Full Comparison

Metric	Al Qwen3.6 35B A3B (Reasoning) Alibaba	Top Pick St Step 3.5 Flash 2603 StepFun
Pricing per 1M tokens
Input Cost	$0.38/1M	$0.10/1M
Output Cost	$2.25/1M	$0.30/1M
Blended (3:1)	$0.84/1M	$0.15/1M
Specifications
Organization	Alibaba	StepFun
Release Date	Apr 16, 2026	Apr 2, 2026
Performance & Speed
Throughput	119.4 tok/s	161.8 tok/s
TTFT	2050ms	3450ms
Latency	47230ms	15810ms