GPT 5.5
GPT-5.5 delivers stronger reasoning, faster code generation, more reliable AI agent workflows, and improved multimodal understanding, with long-context support up to 1M tokens.
Automatically append previous messages to maintain multi-turn context. May increase token usage.
System messages provide context and instructions that guide the AI's behavior throughout the conversation
Controls randomness: 0 = focused, 2 = creative
Maximum response length
Maximum completion tokens (takes precedence over max_tokens)
Nucleus sampling: 0.1 = focused, 1.0 = diverse
Penalizes frequent tokens: -2.0 to 2.0
Penalizes repeated tokens: -2.0 to 2.0
Display AI reasoning processes when available
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| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.5, Chat, Input chatOpenAI | 672 per million tokens | $3 | $5 | - 40% |
gpt-5.5, Chat, Output chatOpenAI | 4032 per million tokens | $18 | $30 | - 40% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.4, Chat, Input chatOpenAI | 336 per million tokens | $1.5 | $2.5 | - 40% |
gpt-5.4, Chat, Output chatOpenAI | 2016 per million tokens | $9 | $15 | - 40% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.5, Chat, Input chatOpenAI | 840 per million tokens | $3.75 | $5 | - 25% |
gpt-5.5, Chat, Output chatOpenAI | 5040 per million tokens | $22.5 | $30 | - 25% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.4, Chat, Input chatOpenAI | 420 per million tokens | $1.875 | $2.5 | - 25% |
gpt-5.4, Chat, Output chatOpenAI | 2520 per million tokens | $11.25 | $15 | - 25% |
gpt-5.4-mini, Chat, Input chatOpenAI | 126 per million tokens | $0.5625 | $0.75 | - 25% |
gpt-5.4-mini, Chat, Output chatOpenAI | 756 per million tokens | $3.375 | $4.5 | - 25% |
gpt-5.4-nano, Chat, Input chatOpenAI | 33.6 per million tokens | $0.15 | $0.2 | - 25% |
gpt-5.4-nano, Chat, Output chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5.4-pro, Chat, Input chatOpenAI | 5040 per million tokens | $22.5 | $30 | - 25% |
gpt-5.4-pro, Chat, Output chatOpenAI | 30240 per million tokens | $135 | $180 | - 25% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.3-chat, Chat, Input chatOpenAI | 294 per million tokens | $1.3125 | $1.75 | - 25% |
gpt-5.3-chat, Chat, Output chatOpenAI | 2352 per million tokens | $10.5 | $14 | - 25% |
gpt-5.3-codex, Chat, Input chatOpenAI | 294 per million tokens | $1.3125 | $1.75 | - 25% |
gpt-5.3-codex, Chat, Output chatOpenAI | 2352 per million tokens | $10.5 | $14 | - 25% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.2, Chat, Input chatOpenAI | 294 per million tokens | $1.3125 | $1.75 | - 25% |
gpt-5.2, Chat, Output chatOpenAI | 2352 per million tokens | $10.5 | $14 | - 25% |
gpt-5.2-chat, Chat, Input chatOpenAI | 294 per million tokens | $1.3125 | $1.75 | - 25% |
gpt-5.2-chat, Chat, Output chatOpenAI | 2352 per million tokens | $10.5 | $14 | - 25% |
gpt-5.2-codex, Chat, Input chatOpenAI | 294 per million tokens | $1.3125 | $1.75 | - 25% |
gpt-5.2-codex, Chat, Output chatOpenAI | 2352 per million tokens | $10.5 | $14 | - 25% |
gpt-5.2-pro, Chat, Input chatOpenAI | 3528 per million tokens | $15.75 | $21 | - 25% |
gpt-5.2-pro, Chat, Output chatOpenAI | 28224 per million tokens | $126 | $168 | - 25% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5.1, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5.1, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-5.1-codex, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5.1-codex, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-5.1-codex-max, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5.1-codex-max, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-5.1-codex-mini, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5.1-codex-mini, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-5, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-5-chat-latest, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5-chat-latest, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-5-codex, Chat, Input chatOpenAI | 210 per million tokens | $0.9375 | $1.25 | - 25% |
gpt-5-codex, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-5-nano, Chat, Input chatOpenAI | 8.4 per million tokens | $0.0375 | $0.05 | - 25% |
gpt-5-nano, Chat, Output chatOpenAI | 67.2 per million tokens | $0.3 | $0.4 | - 25% |
gpt-5-mini, Chat, Input chatOpenAI | 42 per million tokens | $0.1875 | $0.25 | - 25% |
gpt-5-mini, Chat, Output chatOpenAI | 336 per million tokens | $1.5 | $2 | - 25% |
gpt-5-pro, Chat, Input chatOpenAI | 2520 per million tokens | $11.25 | $15 | - 25% |
gpt-5-pro, Chat, Output chatOpenAI | 20160 per million tokens | $90 | $120 | - 25% |
| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
gpt-4o, Chat, Input chatOpenAI | 420 per million tokens | $1.875 | $2.5 | - 25% |
gpt-4o, Chat, Output chatOpenAI | 1680 per million tokens | $7.5 | $10 | - 25% |
gpt-4o-mini, Chat, Input chatOpenAI | 25.2 per million tokens | $0.1125 | $0.15 | - 25% |
gpt-4o-mini, Chat, Output chatOpenAI | 100.8 per million tokens | $0.45 | $0.6 | - 25% |