Model comparison
Claude Instant vs Llama 3-8B
Llama 3-8B has enough public results to be ranked (#344); Claude Instant does not yet, so treat this comparison as directional.
Last verified . 6 shared benchmarks.
MetaSummary
- They share 6 benchmarks with published results for both. Claude Instant scores higher in 1 category and Llama 3-8B in 0 categories; one gap is clear of the uncertainty.
- The widest gap is in reasoning, where Claude Instant leads 19.6 to 14.3.
- Llama 3-8B has downloadable open weights; the other is API-only.
Side by side
| Claude Instant | Llama 3-8B | |
|---|---|---|
| Provider | Anthropic | Meta |
| Noometry Index | 29.5 | 25.5 |
| Released | 2023-08-09 | 2024-04-18 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 7 | 34 |
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Category by category
Coding Not comparable
Claude Instant: —, Llama 3-8B: 31.0 (#289)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| HumanEval+ | 50.6% | 56.7% |
| BigCodeBench Instruct | — | 31.9% |
| LMArena Coding | — | 1152 |
| BigCodeBench Complete | — | 36.9% |
| MBPP+ | — | 54.8% |
Reasoning Claude Instant leads
Claude Instant: 19.6, Llama 3-8B: 14.3 (#326)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| DTBench | 45.8% | 43.9% |
| Epoch Capabilities Index | 120.28 | 116.45 |
| Chess Puzzles | — | 0% |
| LMArena Hard Prompts | — | 1133 |
| Adversarial NLI | — | 57.3% |
| ForecastBench | — | 58.6 |
| WinoGrande | — | 75.7% |
Math Not comparable
Claude Instant: —, Llama 3-8B: 8.8 (#323)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 1.9% |
| LMArena Math | — | 1151 |
| MATH Level 5 | — | 6.1% |
| GSM8K | 86.7% | — |
Knowledge Not comparable
Claude Instant: —, Llama 3-8B: 7.8 (#308)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| ARC (AI2) Challenge | 86.3% | 82.8% |
| MMLU | 73.4% | 68.8% |
| TriviaQA | 78.9% | 67.7% |
| GPQA Diamond | — | 26.1% |
| LMArena Expert | — | 1113 |
| OpenBookQA | — | 82.6% |
Multilingual Not comparable
Claude Instant: —, Llama 3-8B: 30.8 (#261)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| LMArena Non-English | — | 1098 |
| LMArena Chinese | — | 1076 |
| LMArena French | — | 1159 |
| LMArena German | — | 1104 |
| LMArena Japanese | — | 967 |
| LMArena Korean | — | 1004 |
| LMArena Russian | — | 1109 |
| LMArena Spanish | — | 1173 |
Instruction Following Not comparable
Claude Instant: —, Llama 3-8B: 58.4 (#260)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| LMArena Instruction Following | — | 1127 |
Long Context Not comparable
Claude Instant: —, Llama 3-8B: 34.2 (#251)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| LMArena Longer Query | — | 1128 |
Writing & Preference Not comparable
Claude Instant: —, Llama 3-8B: 37.5 (#256)
| Benchmark | Claude Instant | Llama 3-8B |
|---|---|---|
| LMArena Text | — | 1166 |
| LMArena Creative Writing | — | 1150 |
| LMArena Multi-Turn | — | 1152 |
Frequently asked questions
Is Claude Instant better than Llama 3-8B?
Llama 3-8B has enough public results to be ranked (#344); Claude Instant does not yet, so treat this comparison as directional.
How many benchmarks do Claude Instant and Llama 3-8B share?
6 benchmarks have published results for both models. Claude Instant has 7 scored results on Noometry and Llama 3-8B has 34.