Lightweight open-source 20B model with reasoning support for efficient inference.
PassingRight routes requests to the best providers that are able to handle your prompt size and parameters.
Lightweight open-source 20B model with reasoning support for efficient inference. You can access it through PassingRight's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.
Pricing for GPT OSS 20B on PassingRight starts at $0.10 per million input tokens and $0.50 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.
GPT OSS 20B supports a context window of up to 131,072 tokens on its largest provider deployment.
GPT OSS 20B is served by Groq through PassingRight. Requests are automatically routed to the best available provider, with fallback when a provider has issues.
GPT OSS 20B supports tool (function) calling and soft JSON output, but NOT strict JSON output schema (its upstream provider does not enforce it).
GPT OSS 20B was released on August 5, 2025.
GPT-6 Luna
Up to 10% off1,050,000 context$0.09 in / $0.45 out per 1M
GPT-6 Sol
Up to 10% off1,050,000 context$1.80 in / $9.00 out per 1M
GPT Image 2.5 Flare
Up to 10% off$4.50 in / $0.00 out per 1M
GPT Image 2.5 Sunburst
Up to 10% off$4.50 in / $0.00 out per 1M
GPT-6 Astra
Up to 10% off1,050,000 context$9.00 in / $45.00 out per 1M
GPT Live Transcribe
Up to 10% off$0.00 in / $0.00 out per 1M