Compare · ModelsLive · 2 picked · head to head
Claude Mythos Preview vs Qwen3.5 397B A17B
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Mythos Preview wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · Claude Mythos Preview · Qwen3.5 397B A17B are still filling in scores.
Hype vs Reality
Attention vs performance
Claude Mythos Preview
#4 by perf·#2 by attention
Qwen3.5 397B A17B
#5 by perf·no signal
Best value
Qwen3.5 397B A17B
Claude Mythos Preview
—
no price
Qwen3.5 397B A17B
55.3 pts/$
$1.42/M
Vendor risk
Who is behind the model
Anthropic
$380.0B·Tier 1
Alibaba (Qwen)
$293.0B·Tier 1
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| — | — | 1.0M tokens (~500 books) | — | |
| $0.39 | $2.45 | 256K tokens (~128 books) | $9.01 |
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