Skip to content
ModelCap

Head-to-head comparison

Llama 3.1 Tulu 3 70B vs Llama 3.1 Tulu 3 8B

Llama 3.1 Tulu 3 70B (Allen Institute) and Llama 3.1 Tulu 3 8B (Allen Institute) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.

Snapshot as of 22 September 2026

As of 22 September 2026, Llama 3.1 Tulu 3 70B holds the stronger ModelCap Index position (#191 vs #208).

Which should you choose?

Choose Llama 3.1 Tulu 3 70B if…

  • you want the stronger overall ModelCap Index position — #191 against #208 (18.2 vs 8.7 points).
  • you want the more recently listed model — Llama 3.1 Tulu 3 70B was listed 20 November 2024, Llama 3.1 Tulu 3 8B 20 November 2024.

Choose Llama 3.1 Tulu 3 8B if…

  • ModelCap publishes no field on which Llama 3.1 Tulu 3 8B leads Llama 3.1 Tulu 3 70B for this pair.

Llama 3.1 Tulu 3 70B vs Llama 3.1 Tulu 3 8B: specs, pricing and context

Specification comparison of Llama 3.1 Tulu 3 70B and Llama 3.1 Tulu 3 8B
FieldLlama 3.1 Tulu 3 70BAllen InstituteLlama 3.1 Tulu 3 8BAllen Institute
ModelCap Index position#191#208
Index score18.28.7
EvidenceMeasuredMeasured
Input price / 1M tokensUnlistedUnlisted
Output price / 1M tokensUnlistedUnlisted
Context window— tokens— tokens
Max output tokens——
API providers listed00
Weight accessRestricted licenseRestricted license
Input modalitiesTextText
First listed20 November 202420 November 2024
PublisherAllen InstituteAllen Institute

Evidence: 1 public benchmark observation across 1 board · 1 public benchmark observation across 1 board. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Llama 3.1 Tulu 3 70B vs Llama 3.1 Tulu 3 8B

Neither model has a published result on a public benchmark board ModelCap tracks yet.

Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.

Want a different pairing? Open the interactive comparison tool to swap either model for any current ranked language model.

Llama 3.1 Tulu 3 70B vs Llama 3.1 Tulu 3 8B: common questions

Is Llama 3.1 Tulu 3 70B better than Llama 3.1 Tulu 3 8B?

Llama 3.1 Tulu 3 70B ranks higher on the ModelCap Index as of 22 September 2026: #191 against #208. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.

Is Llama 3.1 Tulu 3 70B cheaper than Llama 3.1 Tulu 3 8B?

At least one of the two has no listed API price on ModelCap right now, so no price comparison is made.

Which has the bigger context window, Llama 3.1 Tulu 3 70B or Llama 3.1 Tulu 3 8B?

Both publish a —-token context window.

Which is better for coding, Llama 3.1 Tulu 3 70B or Llama 3.1 Tulu 3 8B?

The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.

Are Llama 3.1 Tulu 3 70B and Llama 3.1 Tulu 3 8B open-weight models?

Llama 3.1 Tulu 3 70B: Restricted license. Llama 3.1 Tulu 3 8B: Restricted license. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.

Where can I run Llama 3.1 Tulu 3 70B and Llama 3.1 Tulu 3 8B?

ModelCap currently lists 0 API providers for Llama 3.1 Tulu 3 70B and 0 for Llama 3.1 Tulu 3 8B, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Llama 3.1 Tulu 3 70B vs Llama 3.1 Tulu 3 8B comparison?

Every figure comes from the sealed ModelCap dataset published 22 September 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.

Explore further