All models

Qwen3 235B A22B Thinking 2507 vs Qwen3.5 Plus 2026-04-20

Qwen3 235B A22B Thinking 2507 at $0.265 in and $2.65 out and Qwen3.5 Plus 2026-04-20 at $0.345 in and $2.07 out — per million tokens, from the same wallet.

Q

Qwen3 235B A22B Thinking 2507

Qwen

0.34¢

for a client proposal

$0.265 in · $2.65 out / 1M

131K context · released July 2025

Full page →
Q

Qwen3.5 Plus 2026-04-20

Qwen

0.34¢

for a client proposal

$0.345 in · $2.07 out / 1M

1M context · released 3 months ago

Full page →

Asking all both at once — identical prompt, identical context — costs about 0.68¢ for a typical client proposal.

At a glance

  • Cheapest input: Qwen3 235B A22B Thinking 2507 at $0.265 per million tokens.
  • Cheapest output: Qwen3.5 Plus 2026-04-20 at $2.07 per million tokens.
  • Largest context: Qwen3.5 Plus 2026-04-20 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
Qwen3 235B A22B Thinking 2507
0.19¢
Qwen3.5 Plus 2026-04-20
0.17¢

Draft a client proposal from notes

5K in · 800 out
Qwen3 235B A22B Thinking 2507
0.34¢
Qwen3.5 Plus 2026-04-20
0.34¢

Context-heavy session (Alyph workspace)

155K in · 4K out
Qwen3 235B A22B Thinking 2507
needs 155K ctx
Qwen3.5 Plus 2026-04-20
$0.06

Analyze a 50-page legal contract

35K in · 1K out
Qwen3 235B A22B Thinking 2507
1.2¢
Qwen3.5 Plus 2026-04-20
1.4¢

Large architecture refactor

250K in · 3K out
Qwen3 235B A22B Thinking 2507
needs 250K ctx
Qwen3.5 Plus 2026-04-20
$0.09

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$0.43$0.860 tokens250k500k750k1000k
Qwen3 235B A22B Thinking 2507
Qwen3.5 Plus 2026-04-20

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

Pricing

Qwen3 235B A22B Thinking 2507
Qwen3.5 Plus 2026-04-20
Input / 1M tokens
$0.265
$0.345
Output / 1M tokens
$2.65
$2.07

Specs

Qwen3 235B A22B Thinking 2507
Qwen3.5 Plus 2026-04-20
Provider
Released
July 2025
3 months ago
Context window
131K
1M
Max output
66K
Input
Text
Text, Images, and Video
Output
Text
Text
Reasoning
Shows its thinking
Shows its thinking
Knowledge cutoff
2025-06-30

Try it with real numbers

2K tokens in · 500 tokens out.

Qwen3 235B A22B Thinking 2507

Qwen

0.19¢

for this task

29% input · 71% output

Full pricing →

Qwen3.5 Plus 2026-04-20

Qwen

0.17¢

for this task

40% input · 60% output

Full pricing →

All 2, same prompt and context: 0.36¢. That is the entire cost of the comparison.

Your $5 welcome credit covers about 1,398 of these.

Which should you pick?

For long documents, Qwen3.5 Plus 2026-04-20 has the largest context window here — 1M tokens.

On price, Qwen3.5 Plus 2026-04-20 is the cheapest of the two on a typical task, at about 0.34¢.

For images or files, Qwen3.5 Plus 2026-04-20 can read them directly; Qwen3 235B A22B Thinking 2507 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, Qwen3 235B A22B Thinking 2507 or Qwen3.5 Plus 2026-04-20?

On a typical client proposal (5K tokens in, 800 out): Qwen3.5 Plus 2026-04-20 at 0.34¢; Qwen3 235B A22B Thinking 2507 at 0.34¢. Long prompts can change the order when long-context rates apply.

Which has the largest context window?

Qwen3.5 Plus 2026-04-20 — 1M tokens, about 1,400 pages.

Can I run Qwen3 235B A22B Thinking 2507 and Qwen3.5 Plus 2026-04-20 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 0.68¢ for a typical task.

Ask both at once

Identical prompt, identical context, answers side by side — about 0.68¢ for a typical client proposal. Free to start, with $5 of credit.