Model Comparison
Reka Flash (Sep '24)
vs. Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)
Comparing 2 AI models · 0 benchmarks · Reka AI, Anthropic
Recommended Pick
ReReka Flash (Sep '24)6 metric winsStrongest on: Value, Input price, Output price
Best Value
Reka Flash (Sep '24)
100.0 value score
6.0 reasoning / $0.35/1M
Lowest Price
Reka Flash (Sep '24)
$0.20/1M input price
Best Reasoning
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)
65.7 reasoning score
Blends available reasoning benchmarks
Best for Coding
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)
81.6 coding index
Differences That Matter
Best value
Reka Flash (Sep '24) has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Reka Flash (Sep '24) is 50x cheaper on input tokens than Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback).
Speed gap
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) generates about 30.3x as many tokens per second as Reka Flash (Sep '24).
Reasoning gap
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) leads Reka Flash (Sep '24) by 59.7 points on reasoning.
Top-pick rationale
Reka Flash (Sep '24) wins 6 measurable categories, including Value, Input price, Output price, Blended price.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Reka Flash (Sep '24)
Reka AI
TTFT
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Time
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Cost
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Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)
Anthropic
TTFT
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Time
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tok/s
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Which answer was more useful?
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OpenAI-compatible inference
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Full Comparison
| Metric | Top Pick Re Reka Flash (Sep '24) | An Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.20/1M | $10.00/1M |
| Output Cost | $0.80/1M | $50.00/1M |
| Blended (3:1) | $0.35/1M | $20.00/1M |
| Specifications | ||
| Organization | Reka AI | Anthropic |
| Release Date | Oct 4, 2024 | Sep 1, 2026 |
| Performance & Speed | ||
| Throughput | 2.2 tok/s | 66.5 tok/s |
| TTFT | 27160ms | 282340ms |
| Latency | 27160ms | 282340ms |
| Composite Indices | ||
| Value Score | 100.0 | 19.2 |
| Reasoning Score | 6.0 | 65.7 |
| Intelligence | 6.0 | 65.7 |
| Coding | — | 81.6 |
Key Takeaways
Reka Flash (Sep '24) offers the best value at $0.20/1M,making it ideal for high-volume applications and cost-conscious projects.
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) has the strongest reasoning profile with a 65.7 reasoning score,combining the available reasoning-heavy benchmarks.
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) reaches a 81.6 coding index,making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Reka Flash (Sep '24)
- Cost-sensitive applications
- High-volume processing
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
