GPT OSS 120BvsHorizon Beta
Horizon Beta is cheaper than GPT OSS 120B at $0/M vs $0.18/M input tokens.
| Spec | GPT OSS 120B | Horizon Beta |
|---|---|---|
| Input price | $0.18/M tokens | Free |
| Output price | $0.8/M tokens | Free |
| Context window | 131K tokens | 256K tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | Aug 2025 | Aug 2025 |
Our Verdict
GPT OSS 120B
Horizon Beta
Not enough votes to call it. On the specs, nothing separates them.
Horizon Beta wins Web Design and Image Generation.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
GPT OSS 120B
Input
$0.18
Output
$0.80
Horizon Beta
Input
$0.000
Output
$0.000
Where to run it
19 hosts, cheapest first
GPT OSS 120B19 hosts
AkashMLbf16$0.03 in$0.17 out131k98.8% upCoreWeavefp4$0.03 in$0.17 out131k99.9% upDekaLLMbf16$0.03 in$0.18 out131k99.2% upDeepInfrabf16$0.04 in$0.17 out131k98.7% upDigitalOcean$0.06 in$0.39 out128k99.3% upMancerfp8$0.06 in$0.50 out131k99% up
13 more hostsFewer hosts
Google Vertex AI$0.09 in$0.36 out131k99.9% upBasetenfp4$0.10 in$0.50 out128k100% upParasailfp4$0.10 in$0.75 out131k97.8% upSambaNova$0.14 in$0.95 out131k98% upAmazon Bedrock$0.15 in$0.60 out131k99.2% upGroq$0.15 in$0.60 out131k100% upNebiusfp4$0.15 in$0.60 out131k98.5% upSiliconFlowfp8$0.15 in$0.60 out131k95.4% upTogether$0.15 in$0.60 out131k96.5% upCerebrasfp16$0.35 in$0.75 out131k100% upNovitafp4degraded$0.05 in$0.25 out131k96% upPhaladegraded$0.15 in$0.60 out131k96.6% upMaradegraded$0.15 in$0.75 out131k60.9% up
Horizon Beta
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.
Writing DNA
Style Comparison
Similarity
45%
GPT OSS 120B uses 743.4x more bold
GPT OSS 120B
Horizon Beta
52%Vocabulary62%
19wSentence Length15w
0.28Hedging0.24
7.4Bold0.0
1.8Lists2.2
0.15Emoji0.00
0.73Headings0.00
0.17Transitions0.18
Based on 21 + 16 text responses
Research
What we learned reading every model
FAQ
Common questions
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