DeepSeek Coder V2 vs Llama 3.3 70B benchmark

Side-by-Side Benchmark Matrix

Recommended Workload Routing

Frequently Asked Questions

Which is better overall, DeepSeek Coder V2 or Llama 3.3 70B?

DeepSeek Coder V2 has the higher preference Elo in our latest snapshot (1,365). “Better” still depends on coding, price, and latency — see the table.

Which is better at coding, DeepSeek Coder V2 or Llama 3.3 70B?

DeepSeek Coder V2 leads SWE-bench at 60.5% vs 45.1%. SWE-bench is one harness, not your repo.

Which is cheaper to run in production?

DeepSeek Coder V2 output tokens are $0.28/1M versus $0.59/1M. Input prices and retry rates still move the real bill.

Which is faster, DeepSeek Coder V2 or Llama 3.3 70B?

Llama 3.3 70B has the lower time-to-first-token (160 ms vs 290 ms). Tokens/sec is a separate column if you care about long completions.

Which has the larger context window?

DeepSeek Coder V2 accepts 128k tokens versus 128k.

Can I self-host either model?

Both DeepSeek Coder V2 and Llama 3.3 70B are marked open-weights. Hosting cost is not in this table.

Are these scores from CompareLLM’s own evals?

No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.

What does preference Elo mean on this page?

Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. DeepSeek Coder V2 and Llama 3.3 70B Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.