L LLM Directory AI Model Catalog
Weights & Biases logo

Weights & Biases

gpt-oss-20b

Canonical ID: wandb/openai/gpt-oss-20b

More Weights & Biases models More gpt-oss family models

Lower latency Mixture-of-Experts model trained on OpenAI's Harmony response format with reasoning capabilities.

Reasoning: Yes Tool use: Yes Open weights

Overview

text
Provider
Weights & Biases logo Weights & Biases
Family
gpt-oss
Release date
2025-08-05
Last updated
2025-08-05
Input modalities
text
Output modalities
text

Pricing and Limits

Token pricing

Input
$0.03/1M
Output
$0.13/1M
Cached input
N/A
Currency: USD

Context and output

Context window
131,072
Max output tokens
131,072
Qualified ID
wandb/openai/gpt-oss-20b

Model Summary

gpt-oss-20b is a model listing in the Weights & Biases provider catalog. It is categorized under the gpt-oss family.

The model supports text modalities across input/output paths. Reported context capacity is 131,072. Pricing is listed at $0.03/1M input and $0.13/1M output.

More From Weights & Biases

Related models from the same provider catalog.

View all from Weights & Biases
Weights & Biases logo Weights & Biases

Beam 1.0 501B A23B

wandb/reflection/Beam-1.0-501B-A23B

Input
$0.3/1M
Context
1,048,576
Reasoning Tools
Weights & Biases logo Weights & Biases

DeepSeek-R1-0528

wandb/deepseek-ai/DeepSeek-R1-0528

Input
$1.35/1M
Context
161,000
Reasoning Tools
Weights & Biases logo Weights & Biases

DeepSeek-V3-0324

wandb/deepseek-ai/DeepSeek-V3-0324

Input
$1.14/1M
Context
161,000
Tools
Weights & Biases logo Weights & Biases

DeepSeek V3.1

wandb/deepseek-ai/DeepSeek-V3.1

Input
$0.55/1M
Context
161,000
Tools
Weights & Biases logo Weights & Biases

DeepSeek V4.1 Flash

wandb/deepseek-ai/DeepSeek-V4.1-Flash

Input
$0.15/1M
Context
1,048,576
Reasoning Tools
Weights & Biases logo Weights & Biases

DeepSeek V4 Flash 0731

wandb/deepseek-ai/DeepSeek-V4-Flash-0731

Input
$0.13/1M
Context
262,144
Reasoning Tools
Weights & Biases logo Weights & Biases

DeepSeek V4 Pro 0813

wandb/deepseek-ai/DeepSeek-V4-Pro-0813

Input
$1.31/1M
Context
1,048,576
Reasoning Tools
Weights & Biases logo Weights & Biases

Gemma 4 26B A4B

wandb/google/gemma-4-26B-A4B-it

Input
$0.1/1M
Context
262,144
Reasoning Tools

Same Family: gpt-oss

Comparable models in the same family across providers.

Browse family
Model Provider Context Input Output Flags
GPT OSS 120B
frogbot/gpt-oss-120b
FrogBot logo FrogBot
131,072 $0.15/1M $0.6/1M
Reasoning Tools
GPT OSS 120B
hyper/gpt-oss-120b
Charm Hyper logo Charm Hyper
131,072 $0.178/1M $0.68/1M
Reasoning Tools
GPT OSS 120B
tempr/cerebras/gpt-oss-120b
Tempr Gateway logo Tempr Gateway
131,072 $0.35/1M $0.75/1M
Reasoning Tools
GPT OSS 120B
impossibl/cerebras/gpt-oss-120b
Impossibl logo Impossibl
131,072 $0.35/1M $0.75/1M
Reasoning Tools
GPT OSS 120B
novita-ai/openai/gpt-oss-120b
Novita AI logo Novita AI
131,072 $0.05/1M $0.25/1M
Reasoning Tools
GPT OSS 120B
google-vertex/openai/gpt-oss-120b-maas
Vertex logo Vertex
131,072 $0.09/1M $0.36/1M
Reasoning Tools
GPT OSS 120B
cloudflare-workers-ai/@cf/openai/gpt-oss-120b
Cloudflare Workers AI logo Cloudflare Workers AI
128,000 $0.35/1M $0.75/1M
Reasoning Tools
GPT OSS 120B
impossibl/groq/gpt-oss-120b
Impossibl logo Impossibl
131,072 $0.15/1M $0.6/1M
Reasoning Tools
GPT OSS 120B
sambanova/gpt-oss-120b
SambaNova logo SambaNova
131,072 $0.22/1M $0.59/1M
Reasoning Tools
GPT OSS 120B
pendra/gpt-oss:120b
Pendra logo Pendra
131,072 $0/1M $0/1M
Reasoning Tools