ZAYA1-8B

ZyphraOpen weightsReasoningProvisionalReleased May 5, 2026

Overall score

34.6

Rank 162 of 222 · 20.3–49.0

Context window

131K

131,000 tokens

Price per 1M tokens

— in · — out

No price listed

Blended price

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3:1 input:output tokens

Output speed

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Not measured yet

Category scores

Scores per capability area with the model's rank among ranked models in that category.

Higher is better. #N is the model's rank in that category, where it is eligible to be ranked.

As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.

GPQA	71.0	#79 of 117
MMLU-Pro	74.2	#47 of 67

IFEval	85.6	#32 of 53
IFBench	52.6	#37 of 42

39.2

#15 of 19

65.8

#35 of 46

USD per 1M tokens.

Source	Input	Output	Cached in
List price	—	—	—

Open-weight model. Self-hosted or third-party hosted costs vary by provider and infrastructure.

Measured by us through OpenRouter (median of trials).

Not available on OpenRouter, so we cannot measure it yet.