LLM ReferenceLLM Reference

DeepSeek V3.1 vs Llama 3.2 1B

DeepSeek V3.1 (2026) and Llama 3.2 1B (2024) are compact production models from DeepSeek and AI at Meta. DeepSeek V3.1 ships a 64K-token context window, while Llama 3.2 1B ships a 128K-token context window. On pricing, Llama 3.2 1B costs $0.1/1M input tokens versus $0.56/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.

Llama 3.2 1B is ~460% cheaper at $0.1/1M; pay for DeepSeek V3.1 only for coding workflow support.

Specs

Released2026-03-012024-09-25
Context window64K128K
Parameters1.23B
Architecturemixture of expertsdecoder only
LicenseOpen SourceOpen Source
Knowledge cutoff-2023-12

Pricing and availability

DeepSeek V3.1Llama 3.2 1B
Input price$0.56/1M tokens$0.1/1M tokens
Output price$1.68/1M tokens$0.1/1M tokens
Providers

Capabilities

DeepSeek V3.1Llama 3.2 1B
Vision
Multimodal
Reasoning
Function calling
Tool use
Structured outputs
Code execution

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint differs most on vision: DeepSeek V3.1, multimodal input: DeepSeek V3.1, structured outputs: DeepSeek V3.1, and code execution: DeepSeek V3.1. 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.

For cost, DeepSeek V3.1 lists $0.56/1M input and $1.68/1M output tokens, while Llama 3.2 1B lists $0.1/1M input and $0.1/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Llama 3.2 1B lower by about $0.8 per million blended tokens. Availability is 6 providers versus 1, so concentration risk also matters.

Choose DeepSeek V3.1 when coding workflow support and broader provider choice are central to the workload. Choose Llama 3.2 1B when long-context analysis, larger context windows, and lower input-token cost 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. It also helps separate model capability from provider packaging, which can change cost and latency.

FAQ

Which has a larger context window, DeepSeek V3.1 or Llama 3.2 1B?

Llama 3.2 1B supports 128K tokens, while DeepSeek V3.1 supports 64K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Which is cheaper, DeepSeek V3.1 or Llama 3.2 1B?

Llama 3.2 1B is cheaper on tracked token pricing. DeepSeek V3.1 costs $0.56/1M input and $1.68/1M output tokens. Llama 3.2 1B costs $0.1/1M input and $0.1/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is DeepSeek V3.1 or Llama 3.2 1B open source?

DeepSeek V3.1 is listed under Open Source. Llama 3.2 1B is listed under Open Source. 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 vision, DeepSeek V3.1 or Llama 3.2 1B?

DeepSeek V3.1 has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is better for multimodal input, DeepSeek V3.1 or Llama 3.2 1B?

DeepSeek V3.1 has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run DeepSeek V3.1 and Llama 3.2 1B?

DeepSeek V3.1 is available on Microsoft Foundry, Fireworks AI, NVIDIA NIM, Together AI, and AWS Bedrock. Llama 3.2 1B is available on Fireworks AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-04-24. Data sourced from public model cards and provider documentation.