All models

Sonar vs Qwen3 Coder Plus

Sonar at $1.15 in and $1.15 out and Qwen3 Coder Plus at $0.748 in and $3.74 out — per million tokens, from the same wallet.

P

Sonar

Perplexity

0.67¢

for a client proposal

$1.15 in · $1.15 out / 1M

127K context · released January 2025

Full page →
Q

Qwen3 Coder Plus

Qwen

0.67¢

for a client proposal

$0.748 in · $3.74 out / 1M

1M context · released September 2025

Full page →

Asking all both at once — identical prompt, identical context — costs about 1.3¢ for a typical client proposal.

At a glance

  • Cheapest input: Qwen3 Coder Plus at $0.748 per million tokens.
  • Cheapest output: Sonar at $1.15 per million tokens.
  • Largest context: Qwen3 Coder Plus 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
Sonar
0.29¢
Qwen3 Coder Plus
0.34¢

Draft a client proposal from notes

5K in · 800 out
Sonar
0.67¢
Qwen3 Coder Plus
0.67¢

Context-heavy session (Alyph workspace)

155K in · 4K out
Sonar
needs 155K ctx
Qwen3 Coder Plus
$0.39

Long-context rate applied at this input size.

Analyze a 50-page legal contract

35K in · 1K out
Sonar
4.1¢
Qwen3 Coder Plus
$0.05

Long-context rate applied at this input size.

Large architecture refactor

250K in · 3K out
Sonar
needs 250K ctx
Qwen3 Coder Plus
$0.59

Long-context rate applied at this input size.

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$2.02$4.040 tokens250k500k750k1000k
Sonar
Qwen3 Coder Plus

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

Pricing

Sonar
Qwen3 Coder Plus
Input / 1M tokens
$1.15
$0.748
Output / 1M tokens
$1.15
$3.74
Cached input / 1M
$0.149
Web search
0.57¢ / search

Specs

Sonar
Qwen3 Coder Plus
Released
January 2025
September 2025
Context window
127K
1M
Max output
66K
Input
Text and Images
Text
Output
Text
Text
Reasoning
Answers directly
Answers directly
Knowledge cutoff
2025-06-30

Try it with real numbers

2K tokens in · 500 tokens out.

Sonar

Perplexity

0.29¢

for this task

80% input · 20% output

Full pricing →

Qwen3 Coder Plus

Qwen

0.34¢

for this task

44% input · 56% output

Full pricing →

All 2, same prompt and context: 0.62¢. That is the entire cost of the comparison.

Your $5 welcome credit covers about 801 of these.

Which should you pick?

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

On price, Sonar is the cheapest of the two on a typical task, at about 0.67¢.

For images or files, Sonar can read them directly; Qwen3 Coder Plus 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, Sonar or Qwen3 Coder Plus?

On a typical client proposal (5K tokens in, 800 out): Sonar at 0.67¢; Qwen3 Coder Plus at 0.67¢. Long prompts can change the order when long-context rates apply.

Which has the largest context window?

Qwen3 Coder Plus — 1M tokens, about 1,400 pages.

Can I run Sonar and Qwen3 Coder Plus 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 1.3¢ for a typical task.

Ask both at once

Identical prompt, identical context, answers side by side — about 1.3¢ for a typical client proposal. Free to start, with $5 of credit.