GPT-3.5 Turbo vs Cohere Command R+

Performance benchmarks + pricing comparison — updated April 2026

GPT-3.5 Turbo

OpenAI

Budget model for simple tasks. Being phased out but still widely used.

Input$0.500/M
Output$1.50/M
Context16K tokens
Best ForSimple chatbots, basic text generation
Benchmark40/100

Cohere Command R+

Cohere

Cohere's premium model with higher accuracy. Optimized for complex reasoning and tool use tasks.

Input$2.50/M
Output$10.00/M
Context128K tokens
Best ForComplex RAG pipelines, citation-heavy tasks, enterprise search

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioGPT-3.5 TurboCohere Command R+Savings
Small Script (1K lines) $0.06 $0.39 GPT-3.5 Turbo saves $0.33 (84%)
Medium Feature (10K lines) $0.48 $2.88 GPT-3.5 Turbo saves $2.40 (83%)
Large Project (50K lines) $2.38 $14.38 GPT-3.5 Turbo saves $12.00 (83%)
Code Review (5K lines) $0.13 $0.69 GPT-3.5 Turbo saves $0.56 (82%)

Verdict

GPT-3.5 Turbo wins on both price and performance — $0.500/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