Together AI - Llama 3 8B Lite vs Llama 3.1 NemoGuard 8B Topic Control
Together AI - Llama 3 8B Lite (2025) and Llama 3.1 NemoGuard 8B Topic Control (2025) are compact production models from AI at Meta and NVIDIA AI. Together AI - Llama 3 8B Lite ships a 8K-token context window, while Llama 3.1 NemoGuard 8B Topic Control ships a 4K-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
Together AI - Llama 3 8B Lite is safer overall; choose Llama 3.1 NemoGuard 8B Topic Control when provider fit matters.
Decision scorecard
Local evidence first| Signal | Together AI - Llama 3 8B Lite | Llama 3.1 NemoGuard 8B Topic Control |
|---|---|---|
| Decision fit | Agents, Classification, and JSON / Tool use | Classification |
| Context window | 8K | 4K |
| Cheapest output | $0.1/1M tokens | - |
| Provider routes | 1 tracked | 1 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Together AI - Llama 3 8B Lite has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Together AI - Llama 3 8B Lite uniquely exposes Function calling, Tool use, and Structured outputs in local model data.
- Local decision data tags Together AI - Llama 3 8B Lite for Agents, Classification, and JSON / Tool use.
- Local decision data tags Llama 3.1 NemoGuard 8B Topic Control for Classification.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Together AI - Llama 3 8B Lite
$105
Cheapest tracked route: Together AI
Llama 3.1 NemoGuard 8B Topic Control
Unavailable
No complete token price in local provider data
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Together AI - Llama 3 8B Lite and Llama 3.1 NemoGuard 8B Topic Control; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Function calling, Tool use, and Structured outputs before moving production traffic.
- No overlapping tracked provider route is sourced for Llama 3.1 NemoGuard 8B Topic Control and Together AI - Llama 3 8B Lite; plan for SDK, billing, or endpoint changes.
- Together AI - Llama 3 8B Lite adds Function calling, Tool use, and Structured outputs in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-07-15 | 2025-01-01 |
| Context window | 8K | 4K |
| Parameters | 8B | 8B |
| Architecture | decoder only | decoder only |
| License | Open Source | 1 |
| Knowledge cutoff | 2024-03 | - |
Pricing and availability
| Pricing attribute | Together AI - Llama 3 8B Lite | Llama 3.1 NemoGuard 8B Topic Control |
|---|---|---|
| Input price | $0.1/1M tokens | - |
| Output price | $0.1/1M tokens | - |
| Providers |
Capabilities
| Capability | Together AI - Llama 3 8B Lite | Llama 3.1 NemoGuard 8B Topic Control |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on function calling: Together AI - Llama 3 8B Lite, tool use: Together AI - Llama 3 8B Lite, and structured outputs: Together AI - Llama 3 8B Lite. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
Pricing coverage is uneven: Together AI - Llama 3 8B Lite has $0.1/1M input tokens and Llama 3.1 NemoGuard 8B Topic Control has no token price sourced yet. Provider availability is 1 tracked routes versus 1. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Together AI - Llama 3 8B Lite when long-context analysis and larger context windows are central to the workload. Choose Llama 3.1 NemoGuard 8B Topic Control when provider fit are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions.
FAQ
Which has a larger context window, Together AI - Llama 3 8B Lite or Llama 3.1 NemoGuard 8B Topic Control?
Together AI - Llama 3 8B Lite supports 8K tokens, while Llama 3.1 NemoGuard 8B Topic Control supports 4K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Together AI - Llama 3 8B Lite or Llama 3.1 NemoGuard 8B Topic Control open source?
Together AI - Llama 3 8B Lite is listed under Open Source. Llama 3.1 NemoGuard 8B Topic Control is listed under 1. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for function calling, Together AI - Llama 3 8B Lite or Llama 3.1 NemoGuard 8B Topic Control?
Together AI - Llama 3 8B Lite has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for tool use, Together AI - Llama 3 8B Lite or Llama 3.1 NemoGuard 8B Topic Control?
Together AI - Llama 3 8B Lite has the clearer documented tool use signal in this comparison. If tool use is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for structured outputs, Together AI - Llama 3 8B Lite or Llama 3.1 NemoGuard 8B Topic Control?
Together AI - Llama 3 8B Lite has the clearer documented structured outputs signal in this comparison. If structured outputs is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Together AI - Llama 3 8B Lite and Llama 3.1 NemoGuard 8B Topic Control?
Together AI - Llama 3 8B Lite is available on Together AI. Llama 3.1 NemoGuard 8B Topic Control is available on NVIDIA NIM. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
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Last reviewed: 2026-05-11. Data sourced from public model cards and provider documentation.