Pareto / Comparison
Pareto 26.10 vs Fable 5, per task.
The same four benchmarks, side by side: score and cost per task, plus list token prices. Fable 5 scores higher on one row, and the table shows it.
Two ways to try Pareto
$10/month Personal
50M tokens/week · 20 requests/minute
Team: $0.80 input · $0.03 cached input · $3.20 output per million tokens
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Benchmarks
Score and cost per task.
| Benchmark | Pareto 26.10 score | Pareto cost/task | Fable 5 score | Fable 5 cost/task |
|---|---|---|---|---|
| GPQA-Diamond | 92.4% | $0.004 | 90.0% | $0.0396 |
| Humanity’s Last Exam (text-only) | 49.9% | $0.008 | 46.0% | $0.373 |
| DeepSWE v1.1 | 69.9% | $0.24 | 70.0%* | $13.50 |
| Terminal-Bench 4.0 | 50.8% | $0.48 | 42.4% | $34.91 |
List prices
Token prices, per million.
| Model | Input | Cached input | Output |
|---|---|---|---|
| Pareto 26.10 (pay as you go) | $0.80 | $0.03 | $3.20 |
| Fable 5 | $10.00 | $1.00 | $50.00 |
Fable 5 is a model from Anthropic. Unbiased is not affiliated with or endorsed by Anthropic. More: Fable 5 pricing · Fable 5 alternatives.
Where do these numbers come from?
Pareto 26.10 scores and cost per task are preliminary October 1, 2026 results published on the model card. Fable 5 results come from August 15, 2026 runs, transcribed from a September 21, 2026 comparison, and are not independently validated. Fable 5’s DeepSWE v1.1 result uses a 30-task slice.
Does a lower cost per task mean better results on my work?
No. Benchmarks are a starting point. Test your own tasks; results and costs on your workload will differ.
Where does Fable 5 come out ahead?
On DeepSWE v1.1, Fable 5’s 70.0% on a 30-task slice is above Pareto 26.10’s 69.9%. Cost per task is lower for Pareto 26.10 on all four rows.
What can I buy today?
Personal is $10/month with 50M tokens a week and 20 requests per minute. Personal Max is $100/month with 600M tokens a week and 60 requests per minute. Team uses prepaid pay-as-you-go credits, with no weekly token cap and 300 requests per minute. Subscriptions are for one person and are not unlimited.
When can I start using the API?
Create or sign in to your platform account to choose a plan. New API accounts require manual approval before access turns on; payment does not mean instant access.
Which terms apply?
Plan selection does not itself authorize production use. Confirm commercial or production use in a separate written agreement with Unbiased before moving live traffic.