+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Claude 3.5 Sonnet vs GPT OSS 120B
Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet leads with 41.8% higher average benchmark score. Claude 3.5 Sonnet offers 137.9K more tokens in context window than GPT OSS 120B. GPT OSS 120B is $17.46 cheaper per million tokens. Claude 3.5 Sonnet supports multimodal inputs. GPT OSS 120B is available on 5 providers. Overall, Claude 3.5 Sonnet is the stronger choice for coding tasks.
+
+
+
+
Anthropic
Claude 3.5 Sonnet is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 73.3% across 19 benchmarks. It excels particularly in GSM8k (96.4%), DocVQA (95.2%), AI2D (94.7%). It supports a 400K token context window for handling large documents. The model is available through 3 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Anthropic's latest advancement in AI technology.
+
+
+
+
OpenAI
GPT OSS 120B is a language model developed by OpenAI. It achieves strong performance with an average score of 61.7% across 7 benchmarks. It excels particularly in MMLU (90.0%), CodeForces (87.4%), GPQA (80.1%). It supports a 262K token context window for handling large documents. The model is available through 5 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents OpenAI's latest advancement in AI technology.
9 months newer
Claude 3.5 Sonnet
Anthropic
2024-10-22
GPT OSS 120B
OpenAI
2025-08-05
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Claude 3.5 Sonnet
Input:$3.00
Output:$15.00
+
+
+
+
GPT OSS 120B
Input:$0.09
Output:$0.45($17.46 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 23 common benchmarks
+
+
+
+
Claude 3.5 Sonnet
Average Score:60.6%(+41.8%)
+
+
+
+
GPT OSS 120B
Average Score:18.8%
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Claude 3.5 Sonnet
3 providers
Anthropic
Throughput: 100 tok/s
Latency: 0.5ms
Bedrock
Throughput: 101 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
+
+
+
+
+
+
+
Claude 3.5 Sonnet
Avg Score:60.6%(+41.8%)
Providers:3
+
+
+
+
GPT OSS 120B
Avg Score:18.8%
Providers:5