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Claude Opus 5.5 vs Qwen3 32B

Claude Opus 5.5 grades higher overall (99.5 against 47.0). Qwen3 32B costs 98% less for the same work.

Claude Opus 5.5

by Anthropic · #1 of 67 overall

Coming soon · price at launch
Context
1M
Input / 1M
$4.00
Output / 1M
$20.00

Qwen3 32B

by Qwen · #52 of 67 overall

Coming soon · price at launch
Context
40K
Input / 1M
$0.080
Output / 1M
$0.28

Better overall

Claude Opus 5.5

Grade 99.5 vs 47.0

Cheaper

Qwen3 32B

98% less, $0.13 vs $8.00 blended

Larger context

Claude Opus 5.5

1M vs 40K tokens

Head to head

Public benchmarks. Longer is better; each value links to its source.

LMArena TextElo-style rating · LMArena (CC BY 4.0) · Oct 15, 2026
LMArena WebDevElo-style rating · LMArena (CC BY 4.0) · Oct 13, 2026
Claude Opus 5.5Claude Opus 5.5: 1,811
Qwen3 32BQwen3 32B: —
LMArena CodingElo-style rating · LMArena (CC BY 4.0) · Oct 15, 2026
Aider Polyglot% of exercises solved · Aider (aider.chat) · May 8, 2025
Claude Opus 5.5Claude Opus 5.5: —
SWE-Bench Pro% of tasks resolved · Scale AI SWE-Bench Pro · Sep 22, 2026 · reference
Qwen3 32BQwen3 32B: —
Terminal-Bench 4.0% of tasks passed · Terminal-Bench · Sep 22, 2026 · reference
Qwen3 32BQwen3 32B: —

Claude Opus 5.5Qwen3 32Bv = reported by the model’s maker. — = no public score yet. Arena bars span the range across every model we grade.

What it costs you

Drag to match your monthly usage.

Claude Opus 5.5$1,600 /month
Qwen3 32B$27.20 /month

Qwen3 32B saves you $1,573 a month at this usage, $18,874 a year.

At a glance

AttributeClaude Opus 5.5Qwen3 32B
Made byAnthropicQwen
AvailabilityComing soonComing soon
Overall gradeExcellent · 99.5Good · 47.0
Overall rank#1 of 67#52 of 67
Input price$4.00 per 1M$0.080 per 1M
Output price$20.00 per 1M$0.28 per 1M
Context window1,000,000 tokens40,960 tokens
Reasoning levelsYesYes
Reads imagesYesNo
Model IDclaude-opus-5-5qwen3-32b

Try both with one key

Same endpoint, same key, both hosted in the USA. Change one word to switch models, in Claude Code, Cursor, Cline or your own code.

Get your API key
# Ask either model the same thing
curl https://fullsendai.com/v1/chat/completions \
  -H "Authorization: Bearer $FULLSEND_API_KEY" \
  -d '{"model": "claude-opus-5-5", "messages": [...]}'

# …then swap one word
  -d '{"model": "qwen3-32b", "messages": [...]}'

Questions

Is Claude Opus 5.5 or Qwen3 32B better?

Claude Opus 5.5 grades 99.5 against 47.0 for Qwen3 32B, from public benchmarks.

Which is cheaper, Claude Opus 5.5 or Qwen3 32B?

Qwen3 32B: $0.080 in and $0.28 out per million tokens, against $4.00 and $20.00 through FullsendAI.

Which has the larger context window?

Claude Opus 5.5, with 1,000,000 tokens.

Can I use both with one API key?

Yes, once they launch: both are coming soon, at the prices shown, and both will use the same FullsendAI key.

Model rankingsAll benchmarksCompare other models

Scores: LMArena (CC BY 4.0), Aider (aider.chat), Scale AI SWE-Bench Pro, Terminal-Bench, and model makers’ published results where marked v. Prices are FullsendAI’s, per million tokens. Data as of Oct 28, 2026.