Claude Fable 5 vs Llama 3.3 Nemotron Super 49B V1
Wins 5 of 5 areas
Coding · Reasoning · Facts · Long documents · Following instructions
Wins 0 of 5 areas
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Claude Fable 5 is the stronger all-rounder.
Scores updated · 13 tests both models report · How we compare
Where each one wins
Tests won in each of the five areas where both have results. Each piece is one test, so a longer bar means more evidence; grey means the two scored within a point of each other.
- ReasoningHard problems that need careful thinking30Claude Fable 53 of 3 tests
- CodingWriting and fixing software20Claude Fable 52 of 2 tests
- FactsGetting facts right instead of making them up20Claude Fable 52 of 2 tests
- Long documentsFinding answers in very long texts10Claude Fable 51 of 1 test
- Following instructionsDoing exactly what it is asked10Claude Fable 51 of 1 test
Long documents and following instructions rest on a single test each.
What it costs
Prices per million tokens, roughly 750,000 words. The bars show the cost of a million tokens read plus a million written.
The biggest differences
The tests each model wins by the widest margin, up to three each. Scores are out of 100.
Where Claude Fable 5 pulls ahead
- Reasons across sets of long documentsAA-LCR+64points ahead
- Very hard expert questions across many subjectsHumanity's Last Exam+49.9points ahead
- Answers hard knowledge questions correctlyAA-Omniscience · Accuracy+48.3points ahead
Where Llama 3.3 Nemotron Super 49B V1 pulls ahead
No clear win on a test scored out of 100.
Every test, side by side
All 13 tests both models report. The winning score is in its model's colour; marks a score checked independently.
CodingClaude Fable 5
- Terminal-Bench HardClaude Fable 5 by 62.962.90+62.9
- SciCodeClaude Fable 5 by 32.86128.2+32.8
ReasoningClaude Fable 5
- Humanity's Last ExamClaude Fable 5 by 49.955.55.6+49.9
- CritPtClaude Fable 5 by 28.628.60+28.6
- GPQA DiamondClaude Fable 5 by 28.392.664.3+28.3
FactsClaude Fable 5
- AA-Omniscience · AccuracyClaude Fable 5 by 48.365.317.1+48.3
- AA-Omniscience · Non-hallucinationClaude Fable 5 by 27.436.49+27.4
Following instructionsClaude Fable 5
- IFBenchClaude Fable 5 by 25.463.538.1+25.4
Other results4 tests, not counted
Tests outside the eight areas. They are not counted above: several are summary scores built from other tests, or the same test under another name.
- AA-OmniscienceClaude Fable 5 by 101.643.3-58.3+101.6
- τ²-Bench Telecom (AA run)Claude Fable 5 by 71.698.526.9+71.6
- Artificial Analysis Coding IndexClaude Fable 5 by 67.176.59.4+67.1
- AA IntelligenceClaude Fable 5 by 40.749.68.9+40.7
Questions people ask
Which is better, Claude Fable 5 or Llama 3.3 Nemotron Super 49B V1?
Claude Fable 5 wins all five areas where both have results: coding, reasoning, facts, long documents and following instructions. Llama 3.3 Nemotron Super 49B V1 wins none.
Which is better for coding?
Claude Fable 5. It wins 2 of the 2 coding tests both models report; Llama 3.3 Nemotron Super 49B V1 wins none.
How do you compare the two?
We use the 13 benchmark tests both models have published scores on. The verdict counts the 9 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 4 are listed but not counted, because several are summary scores or repeat a test. Each score is the one shown on the model's own page.