# Llama 4 Scout 17B Instruct vs Step 5 Preview - AI Model Comparison

- Page: https://opencode.ai/data/compare/llama/step
- Updated: 2026-10-13T02:00:13.000Z

|  | Llama 4 Scout 17B Instruct | Step 5 Preview |
| --- | --- | --- |
| Lab | Meta | StepFun |
| Context window | 10M | 1M |
| Max output | 16K | 1M |
| Input modalities | text, image | text, image, video |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| Open weights | Yes | No |
| Release date | 2025-04-05 | 2026-09-16 |
| Input price per 1M tokens | $0.18 | $0.96 |
| Output price per 1M tokens | $0.59 | $2.74 |
| Cached input price per 1M tokens | - | $0.05 |
| OpenCode tokens: past 2 months | - | 4.8T |
| Share of all tokens | - | 0.5% |
| Rank by tokens last week | - | #5 |
| Unique users | - | 60K |
| Weekly retention | - | - |

Model pages: [Llama 4 Scout 17B Instruct](https://opencode.ai/data/meta/llama-4-scout-17b-instruct.md), [Step 5 Preview](https://opencode.ai/data/stepfun/step-5-preview.md)

## Methodology

- Updates: Aggregated every hour. Days and weeks use UTC.
- Tokens: Input, output, reasoning, and cached tokens for each request.
- Users and sessions: Approximate counts of distinct users and OpenCode sessions.
- Cost: Session cost is the average cost per OpenCode session. Token prices are list prices from the OpenCode model catalog.
- Retention: The share of a model's users in one week who use it again the next week.
- Citation: Cite OpenCode Data (opencode.ai/data) with the update time shown at the top of the page.