Claude Sonnet 4 vs Together Llama 3.3 70B
Performance benchmarks + pricing comparison — updated April 2026
Claude Sonnet 4
AnthropicAnthropic's balanced model for coding and general tasks. Best price-performance ratio in the Claude family.
| Input | $3.00/M |
| Output | $15.00/M |
| Context | 200K tokens |
| Best For | Day-to-day coding, code review, documentation |
| Benchmark | 78/100 |
Together Llama 3.3 70B
Together AILlama 3.3 70B via Together AI. Cost-effective inference for open models.
| Input | $0.880/M |
| Output | $0.880/M |
| Context | 128K tokens |
| Best For | Cost-effective general AI, open-source preference |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | Claude Sonnet 4 | Together Llama 3.3 70B | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.62 | $0.06 | Together Llama 3.3 70B saves $0.56 (91%) |
| Medium Feature (10K lines) | $4.66 | $0.48 | Together Llama 3.3 70B saves $4.17 (90%) |
| Large Project (50K lines) | $23.29 | $2.42 | Together Llama 3.3 70B saves $20.87 (90%) |
| Code Review (5K lines) | $1.20 | $0.18 | Together Llama 3.3 70B saves $1.03 (85%) |
Verdict
Together Llama 3.3 70B wins on both price and performance — $0.880/M input with a benchmark score of N/A/100.
For most developers, this is the clear choice between these two models.
Compare with Other Models
Claude Opus 4
AnthropicAnthropic's most powerful model. Best for complex reasoning and challenging coding tasks.
Claude 3.5 Sonnet
AnthropicPrevious generation Sonnet. Still excellent for coding tasks at the same price point.
Claude 3.5 Haiku
AnthropicFast, cost-effective model for high-volume tasks. Great for code review and simple queries.
Claude 3 Opus
AnthropicFirst generation Opus. Highest reasoning capability in the Claude 3 family.
Claude 3 Sonnet
AnthropicFirst generation Sonnet. Balanced performance for general tasks.
Claude 3 Haiku
AnthropicCheapest Claude model. Fast responses for simple tasks and basic coding.