fable-5
Public AI IQ model profile with source-backed benchmark results and derived ranking context.
IQ
136
EQ
129
Effective Cost
$88.21
IQ Rank
#6
fable-5 API pricing — full price table, workload cost examples, and cheaper alternatives.
IQ Dimensions
| Dimension | IQ | Coverage |
|---|---|---|
| Abstract Reasoning | 129 | 2/3 |
| Mathematical Reasoning | 145 | 4/5 |
| Academic Reasoning | 136 | 6/6 |
| Programmatic Reasoning | 141 | 4/5 |
| Computer Use | 135 | 4/5 |
| Reliability | 129 | 5/6 |
Benchmark Results
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Frequently Asked Questions
- What is the IQ of fable-5?
- fable-5 has an estimated IQ of 136, which ranks #6 out of 143 public models on the AI IQ leaderboard. The score combines six equally weighted reasoning dimensions using measured benchmark results and conservative estimates for missing coverage.
- What is the EQ of fable-5?
- fable-5 has an estimated EQ of 129. EQ measures emotional reasoning — how well a model reads and responds to emotional context — and is scored separately from IQ.
- How much does fable-5 cost?
- fable-5 costs $10.00 per million input tokens and $50.00 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $88.21 per million input-plus-output tokens.
- Is fable-5 open source?
- No — fable-5 is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.
- When was fable-5 released?
- fable-5 was publicly released on June 9, 2026.
- How large is the context window of fable-5?
- fable-5 supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.
- How fast is fable-5?
- In independent measurements, fable-5 generates about 71 tokens per second, with a typical response time of about 157 seconds.