Meta: Llama 4 Scout vs OpenAI: o3 Mini High
Head-to-head API pricing and cost comparison between Meta’s Meta: Llama 4 Scout and OpenAI’s OpenAI: o3 Mini High. Prices auto-refresh daily from OpenRouter.
Meta: Llama 4 Scout is 93% cheaper for input tokens; Meta: Llama 4 Scout also wins on output tokens.
Side-by-side comparison
| Spec | Meta: Llama 4 Scout | OpenAI: o3 Mini High |
|---|---|---|
| Input price (per 1M) | $0.08 | $1.10 |
| Cached input (per 1M) | — | $0.55 |
| Output price (per 1M) | $0.30 | $4.40 |
| Batch input (per 1M) | — | $0.55 |
| Batch output (per 1M) | — | $2.20 |
| Reasoning price (per 1M) | — | — |
| Context window | 10000K | 200K |
| Vision support | Yes | No |
| Caching support | No | Yes |
| Batch API | No | Yes |
| Reasoning capability | No | Yes |
Monthly cost at volume
Estimated monthly API spend at common production traffic levels (input/output tokens per request shown).
| Volume | Meta: Llama 4 Scout | OpenAI: o3 Mini High | Savings |
|---|---|---|---|
1K req/day 500in / 200out tokens | $3.00 | $42.90 | $39.90 Meta: Llama 4 Scout wins |
10K req/day 1500in / 500out tokens | $81.00 | $1,155 | $1,074 Meta: Llama 4 Scout wins |
100K req/day 3000in / 800out tokens | $1,440 | $20,460 | $19,020 Meta: Llama 4 Scout wins |
1M req/day 8000in / 2000out tokens | $37,200 | $528,000 | $490,800 Meta: Llama 4 Scout wins |
Adjust input/output token counts, request volume, batch & cached pricing.
Related comparisons
Frequently asked questions
Which is cheaper, Meta: Llama 4 Scout or OpenAI: o3 Mini High?
For input tokens, Meta: Llama 4 Scout is roughly 93% cheaper at $0.08/1M vs $1.10/1M. For output tokens, Meta: Llama 4 Scout wins at $0.30/1M. Real-world cost depends on your input/output ratio — use the calculator to model your actual workload.
What’s the context window difference?
Meta: Llama 4 Scout has a context window of 10000K tokens. OpenAI: o3 Mini High offers 200K tokens. Larger context windows are valuable for long documents, RAG pipelines, and multi-turn conversations — but they come with higher input-token bills if you fill them every request.
Should I use Meta: Llama 4 Scout or OpenAI: o3 Mini High?
Choose Meta: Llama 4 Scout if you’re already on the Meta stack, want broad ecosystem support, or prefer its lower input price. Choose OpenAI: o3 Mini High for OpenAI’s ecosystem, or its differentiated capabilities. Run a small benchmark on your own prompts before committing — price is only one axis.
How are these prices kept current?
Prices are pulled directly from OpenRouter’s public models API once every 24 hours via a Convex cron job, then normalized to per-1M-token figures. Last refresh: May 28, 2026.