Source-tracked model comparison

GPT-OSS 20B vs Llama 4 Scout on Groq: which fits structured extraction?

Compare verified pricing and model limits for a low-cost text model and a multimodal option available through GroqCloud. The cost example uses a structured data extraction workload and does not assume equal model quality.

Direct cost answer: GPT-OSS 20B on Groq is estimated at $41.20 per month and Llama 4 Scout on Groq at $61.00 for 4,000 input tokens, 500 output tokens, and 100,000 monthly requests. GPT-OSS 20B on Groq is $19.80 lower under these assumptions. This does not identify a quality winner.
Same-provider alternativesStructured data extractionSources checked 2026-07-15 / 2026-07-15
Pair-specific guidance

Choose by input modality before token price

Llama 4 Scout accepts text and images on the tracked GroqCloud endpoint; GPT-OSS 20B is tracked as text-only. That functional boundary may decide the shortlist before the small rate difference matters.

Decision factorGPT-OSS 20B on GroqLlama 4 Scout on Groq
Model creatorOpenAIMeta
Accepted inputTextText and images
Maximum output65,536 tokens8,192 tokens
GroqCloud token price$0.075 input and $0.30 output per million$0.11 input and $0.34 output per million
StackLens assessment

Rollout checks for this pair

  • Use an image-containing evaluation set if multimodal extraction is part of the requirement.
  • Measure schema repair calls instead of assuming equal structured-output reliability.
  • Review preview-model approval and fallback requirements before production rollout.
Tracked facts

Pricing and model limits

Prices are USD per 1M tokens under each model's verified default profile.

FieldGPT-OSS 20B on GroqLlama 4 Scout on Groq
API access providerGroqCloudGroqCloud
Model creatorOpenAIMeta
API model IDopenai/gpt-oss-20bmeta-llama/llama-4-scout-17b-16e-instruct
Input / 1M$0.075$0.11
Cached input / 1M$0.037Unavailable
Output / 1M$0.30$0.34
Context window131,072 tokens131,072 tokens
Maximum output65,536 tokens8,192 tokens
Accepted inputtexttext, image
Example workload

Structured data extraction cost scenario

4,000 input and 500 output tokens per request, 100,000 monthly requests, and 25% cached input.

Groq

GPT-OSS 20B on Groq

$41.20 / month
Input cost
$26.20
Output cost
$15.00
Per 1,000 calls
$0.412
Pricing profile
standard
View model details
Groq

Llama 4 Scout on Groq

$61.00 / month
Input cost
$44.00
Output cost
$17.00
Per 1,000 calls
$0.61
Pricing profile
standard
View model details

Cost result: GPT-OSS 20B on Groq is $19.80 lower per month for these assumptions. This is a price comparison, not a model-quality ranking.

StackLens assessment

Questions to answer before choosing

  • Does the workload require image input or only text?
  • Which model produces fewer schema-repair requests on the target documents?
  • Does Llama 4 Scout preview status fit the deployment policy?
Workload caveat

What this estimate leaves out

Document parsing, OCR, validation infrastructure, and failed-record handling are outside this token estimate.

Latency, reliability, output quality, retries, regional processing, and provider-specific tool charges can change the practical decision.