ModelRefs / Llama 4 Scout vs o3 — Benchmarks, Pricing & Coding Comparis…

Llama 4 Scout vs o3 — Benchmarks, Pricing & Coding Comparis…

Llama 4 Scout vs o3: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.

Overview

Llama 4 Scout: Llama 4 Scout is Meta's efficiency-focused open-weights model with an exceptionally large 10M-token context window and vision support. It is optimized for long-document retrieval and low-cost inference at scale.

o3: o3 is OpenAI's extended-thinking reasoning model, applying deliberate chain-of-thought computation to excel on mathematics, science, and competitive programming tasks. Released in April 2025, it introduced OpenAI's scalable test-time compute approach at production scale.

Context window: Llama 4 Scout accepts up to 10,000,000 tokens, o3 up to 200,000. Confirm the limit for your specific deployment channel before relying on it.

Llama 4 Scout vs o3 at a glance

AttributeLlama 4 Scouto3
ProviderMetaOpenAI
Released2025-04-012025-04-01
Context window10,000,000 tokens200,000 tokens
Input price$0.11/M tokens$10/M tokens
Output price$0.34/M tokens$40/M tokens
LicenceLlama 4 CommunityProprietary
Self-hostableYes, open weightsNo, hosted only
Modalitiestext, visiontext, vision

Benchmarks reported for both

BenchmarkLlama 4 Scouto3Reported
gpqa57.282.82025-04-01

Scores are as published by their cited sources on the dates shown. Different runs use different harnesses, prompts, and dates, so treat these as directional evidence rather than a head-to-head result.

Where they differ most

  • Cost Efficiency: Llama 4 Scout 94%, o3 13%. Llama 4 Scout leads on this dimension.
  • Reasoning: Llama 4 Scout 67%, o3 83%. o3 leads on this dimension.

Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.

Continue your research

Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to Llama 4 Scout vs o3 — Benchmarks, Pricing & Coding Comparis….

Frequently asked questions

Which is better, Llama 4 Scout or o3?

Llama 4 Scout and o3 target different workloads — see the benchmark and pricing tables for a side-by-side answer.

Is Llama 4 Scout cheaper than o3?

Compare $0.00011 vs $0.0100 on this page.