Claude Fable 5 vs Nova 2 Lite
| Signal | Claude Fable 5 | Delta | Nova 2 Lite |
|---|---|---|---|
Capabilities | 100 | +33 | |
Benchmarks | 96 | +38 | |
Pricing | 50 | -47 | |
Context window size | 95 | -- | |
Recency | 100 | +13 | |
Output Capacity | 85 | +5 | |
| Overall Result | 4 wins | of 6 | 1 wins |
Score History
97.1
current score
Claude Fable 5
right now
60.5
current score
Claude Fable 5
Anthropic
Nova 2 Lite
Amazon
Nova 2 Lite saves you $3345.00/month
That's $40140.00/year compared to Claude Fable 5 at your current usage level of 100K calls/month.
| Metric | Claude Fable 5 | Nova 2 Lite | Winner |
|---|---|---|---|
| Overall Score | 97 | 61 | Claude Fable 5 |
| Rank | #1 | #207 | Claude Fable 5 |
| Quality Rank | #1 | #207 | Claude Fable 5 |
| Adoption Rank | #1 | #207 | Claude Fable 5 |
| Parameters | -- | -- | -- |
| Context Window | 1000K | 1000K | -- |
| Pricing | $10.00/$50.00/M | $0.30/$2.50/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 67 | Claude Fable 5 |
| Benchmarks | 96 | 58 | Claude Fable 5 |
| Pricing | 50 | 98 | Nova 2 Lite |
| Context window size | 95 | 95 | Claude Fable 5 |
| Recency | 100 | 87 | Claude Fable 5 |
| Output Capacity | 85 | 80 | Claude Fable 5 |
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 #1), placing it in the top 100% of all 290 models tracked.
Scores 61/100 (rank #207), placing it in the top 29% of all 290 models tracked.
Claude Fable 5 has a 37-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Claude Fable 5 when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose Nova 2 Lite when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
Nova 2 Lite offers 95% better value per quality point. At 1M tokens/day, you'd spend $42.00/month with Nova 2 Lite vs $900.00/month with Claude Fable 5 - a $858.00 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. Nova 2 Lite 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 ($2.50/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 clearly outperforms Nova 2 Lite with a significant 36.599999999999994-point lead. For most general use cases, Claude Fable 5 is the stronger choice. However, Nova 2 Lite may still excel in niche scenarios.
By Use Case
Best for Quality
Claude Fable 5
Marginally better benchmark scores; both are excellent
Best for Cost
Nova 2 Lite
95% lower pricing; better value at scale
Best for Reliability
Claude Fable 5
Higher uptime and faster response speeds
Best for Prototyping
Claude Fable 5
Stronger community support and better developer experience
Best for Production
Claude Fable 5
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 | Nova 2 Lite |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Claude Fable 5
Anthropic
Nova 2 Lite
Amazon
Nova 2 Lite saves you $74.46/month
That's 95% cheaper than Claude Fable 5 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 | Nova 2 Lite |
|---|---|---|
| Context Window | 1M | 1M |
| Max Output Tokens | 128,000 | 65,535 |
| Open Source | No | No |
| Created | Jun 9, 2026 | Dec 2, 2025 |