Compare OpenAI: GPT-3.5 Turbo Instruct (OpenAI) and GPT 5.1 Chat (OpenAI) by price, context, capabilities, and latency.
Lado a lado
Compare preço, fornecedor, contexto, capacidades, latência e base da fonte.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-3.5 Turbo Instructopenai/gpt-3.5-turbo-instruct | OpenAI | $0.282 / 1M tokens | $0.376 / 1M tokens | 4.1k | StreamingJSON mode | General chat via OpenAI, API workloads | 1000-3000ms | Catalog | Platform curated |
| GPT 5.1 Chatopenai/gpt-5.1-chat | OpenAI | $0.236 / 1M tokens | $1.88 / 1M tokens | — | Streaming | General chat via OpenAI, API workloads | 1000-3000ms | Catalog | Platform curated |
FAQ
OpenAI: GPT-3.5 Turbo Instruct is cheaper ($0.282 / 1M tokens input / $0.376 / 1M tokens output) vs GPT 5.1 Chat ($0.236 / 1M tokens input / $1.88 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
OpenAI: GPT-3.5 Turbo Instruct is larger (4.1k tokens) vs — tokens.
Both target High quality. Pick OpenAI: GPT-3.5 Turbo Instruct to optimize cost, or OpenAI: GPT-3.5 Turbo Instruct for the longer context window. Test both on real prompts before committing production traffic.