Is GPT 5 Chat or GPT 5.1 Chat cheaper?
Their total cost is roughly equal: $0.236 / 1M tokens input / $1.88 / 1M tokens output.
Compare GPT 5 Chat (OpenAI) and GPT 5.1 Chat (OpenAI) by price, context, capabilities, and latency.
Cote a cote
Comparez le prix, le fournisseur, le contexte, les capacites, la latence et la base de source.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| GPT 5 Chatopenai/gpt-5-chat | OpenAI | $0.236 / 1M tokens | $1.88 / 1M tokens | — | Streaming | 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
Their total cost is roughly equal: $0.236 / 1M tokens input / $1.88 / 1M tokens output.
Both offer the same context window: — tokens.
Both target High quality. Pick GPT 5 Chat to optimize cost, or GPT 5 Chat for the longer context window. Test both on real prompts before committing production traffic.