All models

Mercury 2 vs Qwen3.6 Flash

Mercury 2 at $0.287 in and $0.863 out and Qwen3.6 Flash at $0.216 in and $1.29 out — per million tokens, from the same wallet.

I

Mercury 2

Inception

0.21¢

for a client proposal

$0.287 in · $0.863 out / 1M

128K context · released 5 months ago

Full page →
Q

Qwen3.6 Flash

Qwen

0.21¢

for a client proposal

$0.216 in · $1.29 out / 1M

1M context · released 3 months ago

Full page →

Asking all both at once — identical prompt, identical context — costs about 0.42¢ for a typical client proposal.

At a glance

  • Cheapest input: Qwen3.6 Flash at $0.216 per million tokens.
  • Cheapest output: Mercury 2 at $0.863 per million tokens.
  • Largest context: Qwen3.6 Flash at 1M tokens — about 1,400 pages.

Cost per task

Estimated totals at the rates above. Solid bar is input, lighter bar is output.

Quick code fix

2K in · 500 out
Mercury 2
0.1¢
Qwen3.6 Flash
0.11¢

Draft a client proposal from notes

5K in · 800 out
Mercury 2
0.21¢
Qwen3.6 Flash
0.21¢

Context-heavy session (Alyph workspace)

155K in · 4K out
Mercury 2
needs 155K ctx
Qwen3.6 Flash
3.9¢

Analyze a 50-page legal contract

35K in · 1K out
Mercury 2
1.1¢
Qwen3.6 Flash
0.89¢

Large architecture refactor

250K in · 3K out
Mercury 2
needs 250K ctx
Qwen3.6 Flash
$0.06

Solid part of each bar is input tokens, the lighter part is output. Models that don’t fit a task are marked instead of priced.

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$0.69$1.380 tokens250k500k750k1000k
Mercury 2
Qwen3.6 Flash

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

Pricing

Mercury 2
Qwen3.6 Flash
Input / 1M tokens
$0.287
$0.216
Output / 1M tokens
$0.863
$1.29
Cached input / 1M
$0.029

Specs

Mercury 2
Qwen3.6 Flash
Released
5 months ago
3 months ago
Context window
128K
1M
Max output
50K
66K
Input
Text
Text, Images, and Video
Output
Text
Text
Reasoning
Shows its thinking
Shows its thinking
Knowledge cutoff

Try it with real numbers

2K tokens in · 500 tokens out.

Mercury 2

Inception

0.1¢

for this task

57% input · 43% output

Full pricing →

Qwen3.6 Flash

Qwen

0.11¢

for this task

40% input · 60% output

Full pricing →

All 2, same prompt and context: 0.21¢. That is the entire cost of the comparison.

Your $5 welcome credit covers about 2,397 of these.

Which should you pick?

For long documents, Qwen3.6 Flash has the largest context window here — 1M tokens.

On price, Qwen3.6 Flash is the cheapest of the two on a typical task, at about 0.21¢.

For images or files, Qwen3.6 Flash can read them directly; Mercury 2 is text-only.

Or don’t pick. Send the identical prompt to all both, read the answers side by side, and keep the winner. How to run a fair bake-off →

Questions, answered

Which is cheaper, Mercury 2 or Qwen3.6 Flash?

On a typical client proposal (5K tokens in, 800 out): Qwen3.6 Flash at 0.21¢; Mercury 2 at 0.21¢. Long prompts can change the order when long-context rates apply.

Which has the largest context window?

Qwen3.6 Flash — 1M tokens, about 1,400 pages.

Can I run Mercury 2 and Qwen3.6 Flash side by side on Alyph?

Yes — that is what Alyph is built for: the identical prompt with identical context to all 2, answers rendered side by side, billed from one wallet. This exact combination costs about 0.42¢ for a typical task.

Ask both at once

Identical prompt, identical context, answers side by side — about 0.42¢ for a typical client proposal. Free to start, with $5 of credit.