Llama 4 Scout 17B 16E InstructLlama 4 Scout 17B 16E Instruct: —
GPT OSS 20BLlama 4 Scout 17B 16E Instructv = reported by the model’s maker. — = no public score yet. Arena bars span the range across every model we grade.
What it costs you
Drag to match your monthly usage.
GPT OSS 20B$11.60 /month
Llama 4 Scout 17B 16E Instruct$32.00 /month
GPT OSS 20B saves you $20.40 a month at this usage, $245 a year.
At a glance
Attribute
GPT OSS 20B
Llama 4 Scout 17B 16E Instruct
Made by
OpenAI
Meta
Availability
Coming soon
Coming soon
Overall grade
Good · 36.3
Good · 36.5
Overall rank
#58 of 67
#57 of 67
Input price
$0.030 per 1M
$0.10 per 1M
Output price
$0.14 per 1M
$0.30 per 1M
Context window
131,072 tokens
327,680 tokens
Reasoning levels
Yes
No
Reads images
No
Yes
Model ID
gpt-oss-20b
llama-4-scout-17b-16e-instruct
Try both with one key
Same endpoint, same key, both hosted in the USA. Change one word to switch models, in Claude Code, Cursor, Cline or your own code.
# Ask either model the same thingcurlhttps://fullsendai.com/v1/chat/completions \-H"Authorization: Bearer $FULLSEND_API_KEY" \-d'{"model": "gpt-oss-20b", "messages": [...]}'# …then swap one word-d'{"model": "llama-4-scout-17b-16e-instruct", "messages": [...]}'
Questions
Is GPT OSS 20B or Llama 4 Scout 17B 16E Instruct better?
They grade within two points of each other (36.3 and 36.5), so pick on price and the benchmarks that match your work.
Which is cheaper, GPT OSS 20B or Llama 4 Scout 17B 16E Instruct?
GPT OSS 20B: $0.030 in and $0.14 out per million tokens, against $0.10 and $0.30 through FullsendAI.
Which has the larger context window?
Llama 4 Scout 17B 16E Instruct, with 327,680 tokens.
Can I use both with one API key?
Yes, once they launch: both are coming soon, at the prices shown, and both will use the same FullsendAI key.
Scores: LMArena (CC BY 4.0), SWE-bench, and model makers’ published results where marked v. Prices are FullsendAI’s, per million tokens. Data as of Oct 28, 2026.
