Claude Opus 5 vs Qwen3.5 397B A17B: Release Comparison
Comparison of the Claude Opus 5 and Qwen3.5 397B A17B releases: 5 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 7 models.
- For intelligence, Claude Opus 5 scores highest: Claude Opus 5 (Adaptive Reasoning, Max Effort) at 51, against Qwen3.5 397B A17B (Non-reasoning) at 21 for Qwen3.5 397B A17B.
- For output speed, Qwen3.5 397B A17B is fastest: Qwen3.5 397B A17B (Reasoning) at 86 t/s, against Claude Opus 5 (Adaptive Reasoning, Medium Effort) at 57 t/s for Claude Opus 5.
- For cost per task, Qwen3.5 397B A17B is cheapest: Qwen3.5 397B A17B (Reasoning) at $0.47, against Claude Opus 5 (Adaptive Reasoning, Low Effort) at $1.10 for Claude Opus 5.
Releases compared
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost per Task (USD, Log Scale)
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indexes
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better
Further details
Input modality | Output modality | Weights | Provider Benchmarks | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5 (Adaptive Reasoning, Max Effort) |  Anthropic | 51 | 55 | 57 | 57 | 53 | 54 | 61 | $5.86 | $3.9 | $5.00 | $25.00 | $0.50 | $7,275 | 73k | 43k | 140M | 54 | 62.61s | 62.61s | 71.94s | 817.57s | - | 1M | Jul 2026 | - | Yes | Supports: text and image | Supports: text | Not available | - |   | |
| Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) | Anthropic | 50 | 54 | 54 | 56 | 53 | 53 | 60 | $4.88 | $3.9 | $5.00 | $25.00 | $0.50 | $5,868 | 61k | 35k | 111M | 53 | 30.78s | 30.78s | 40.24s | 724.44s | - | 1M | Jul 2026 | - | Yes | Supports: text and image | Supports: text | Not available | - | | |
| Claude Opus 5 (Adaptive Reasoning, High Effort) | Anthropic | 48 | 51 | 53 | 54 | 52 | 52 | 58 | $3.61 | $3.9 | $5.00 | $25.00 | $0.50 | $4,332 | 46k | 25k | 81M | 56 | 18.04s | 18.04s | 26.99s | 508.17s | - | 1M | Jul 2026 | - | Yes | Supports: text and image | Supports: text | Not available | - | | |
| Claude Opus 5 (Adaptive Reasoning, Medium Effort) | Anthropic | 45 | 49 | 51 | 52 | 50 | 47 | 56 | $2.19 | $3.9 | $5.00 | $25.00 | $0.50 | $2,732 | 29k | 15k | 49M | 57 | 4.84s | 4.84s | 13.63s | 314.21s | - | 1M | Jul 2026 | - | Yes | Supports: text and image | Supports: text | Not available | - | | |
| Claude Opus 5 (Adaptive Reasoning, Low Effort) | Anthropic | 39 | 44 | 46 | 48 | 45 | 42 | 50 | $1.10 | $3.9 | $5.00 | $25.00 | $0.50 | $1,561 | 15k | 7k | 26M | 54 | 2.76s | 2.76s | 12.01s | 170.55s | - | 1M | Jul 2026 | - | Yes | Supports: text and image | Supports: text | Not available | - | | |
| Qwen3.5 397B A17B (Non-reasoning) |  Alibaba | 21 | - | - | - | - | - | - | - | $0.9 | $0.60 | $3.60 | - | - | - | - | - | 85 | 2.18s | 2.18s | 8.10s | - | 397B 17B active at inference time | 262k | Feb 2026 | - | No | Supports: text and image | Supports: text |   +3 | |||
| Qwen3.5 397B A17B (Reasoning) | Alibaba | 18 | 19 | 15 | 21 | - | 21 | 27 | $0.47 | $0.9 | $0.60 | $3.60 | - | $941 | 19k | 9k | 95M | 86 | 2.26s | 39.48s | 45.32s | 181.37s | 397B 17B active at inference time | 262k | Feb 2026 | - | Yes | Supports: text and image | Supports: text |  +5 | |||