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k2-horizon
openai
1 gateway
K2 Horizon
k2-horizon
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Un
Unorouter
cheapest
k2-horizon:free
Input /1M
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Output /1M
—
context 524K
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Gateway
Model ID
Context
Input /1M
Output /1M
Un
Unorouter
cheapest
k2-horizon:free
524K
—
—
Sign up
Data last updated 6 hours ago.
Recent changes
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Unorouter
September 24, 2026
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K2 Horizon Pricing — Compare 1 Gateway · AIGratis