Claude Fable 5 (batch) vs Qwen3.5 397B A17B
| Signal | Claude Fable 5 (batch) | Delta | Qwen3.5 397B A17B |
|---|---|---|---|
Capabilities | 100 | +17 | |
Benchmarks | 96 | +16 | |
Pricing | 75 | -23 | |
Context window size | 95 | +9 | |
Recency | 100 | -- | |
Output Capacity | 85 | +5 | |
| Overall Result | 4 wins | of 6 | 1 wins |
Score History
97.1
current score
Claude Fable 5 (batch)
right now
79.4
current score
Claude Fable 5 (batch)
Anthropic
Qwen3.5 397B A17B
Alibaba
Qwen3.5 397B A17B saves you $1594.00/month
That's $19128.00/year compared to Claude Fable 5 (batch) at your current usage level of 100K calls/month.
| Metric | Claude Fable 5 (batch) | Qwen3.5 397B A17B | Winner |
|---|---|---|---|
| Overall Score | 97 | 79 | Claude Fable 5 (batch) |
| Rank | #2 | #89 | Claude Fable 5 (batch) |
| Quality Rank | #2 | #89 | Claude Fable 5 (batch) |
| Adoption Rank | #2 | #89 | Claude Fable 5 (batch) |
| Parameters | -- | 397B | -- |
| Context Window | 1000K | 262K | Claude Fable 5 (batch) |
| Pricing | $5.00/$25.00/M | $0.39/$2.34/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 83 | Claude Fable 5 (batch) |
| Benchmarks | 96 | 80 | Claude Fable 5 (batch) |
| Pricing | 75 | 98 | Qwen3.5 397B A17B |
| Context window size | 95 | 86 | Claude Fable 5 (batch) |
| Recency | 100 | 100 | Claude Fable 5 (batch) |
| Output Capacity | 85 | 80 | Claude Fable 5 (batch) |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 97/100 (rank #2), placing it in the top 100% of all 290 models tracked.
Scores 79/100 (rank #89), placing it in the top 70% of all 290 models tracked.
Claude Fable 5 (batch) has a 18-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Claude Fable 5 (batch) when you need:
- Processing long documents or large codebases (1000K token context)
- Step-by-step reasoning and chain-of-thought problem solving
Choose Qwen3.5 397B A17B when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
- Self-hosted deployments where you need full control over the model
Qwen3.5 397B A17B offers 91% better value per quality point. At 1M tokens/day, you'd spend $40.95/month with Qwen3.5 397B A17B vs $450.00/month with Claude Fable 5 (batch) - a $409.05 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Qwen3.5 397B A17B also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($2.34/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (97/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Claude Fable 5 (batch) clearly outperforms Qwen3.5 397B A17B with a significant 17.69999999999999-point lead. For most general use cases, Claude Fable 5 (batch) is the stronger choice. However, Qwen3.5 397B A17B may still excel in niche scenarios.
By Use Case
Best for Quality
Claude Fable 5 (batch)
Marginally better benchmark scores; both are excellent
Best for Cost
Qwen3.5 397B A17B
91% lower pricing; better value at scale
Best for Reliability
Claude Fable 5 (batch)
Higher uptime and faster response speeds
Best for Prototyping
Claude Fable 5 (batch)
Stronger community support and better developer experience
Best for Production
Claude Fable 5 (batch)
Wider enterprise adoption and proven at scale
by Anthropic
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Reliability - Higher uptime and faster response speeds
- Choose for Prototyping - Stronger community support and better developer experience
- Choose for Production - Wider enterprise adoption and proven at scale
| Capability | Claude Fable 5 (batch) | Qwen3.5 397B A17B |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Claude Fable 5 (batch)
Anthropic
Qwen3.5 397B A17B
Alibaba
Qwen3.5 397B A17B saves you $35.49/month
That's 91% cheaper than Claude Fable 5 (batch) at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Claude Fable 5 (batch) | Qwen3.5 397B A17B |
|---|---|---|
| Context Window | 1M | 262K |
| Max Output Tokens | 128,000 | 65,536 |
| Open Source | No | Yes |
| Created | Jun 9, 2026 | Feb 16, 2026 |