perplexity openai/gpt-5.5 (openai/gpt-5.5)
perplexity openai/gpt-5.5 costs USD 5.00 per 1M input tokens and USD 30.00 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-24 04:57 UTC.
Last verified 2026-10-24T04:57:20+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
A first-party listing of this model exists and is shown below; this row is the community cross-check.
Price
- Input
- USD 5.00 / 1M tokens
- Output
- USD 30.00 / 1M tokens
- Cached input
- USD 0.50 / 1M
- This price since
- 2026-09-03T21:41:12+00:00
- FX used
- 1 EUR = 1.1615 USD (ECB)
- Billing
- per_token
Specification
- Mode
- responses
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-09-03T21:41:12+00:00
- SKU id
llm/perplexity/openai/gpt-5.5
Other listings of this model
Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/azure/gpt-5.5 | azure-retail-openai (first-party) | 5.00 | 30.00 | agrees | 2026-10-23T12:28:14+00:00 |
| llm/modelsdev/302ai/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/abacus/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/ai-router/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/aihubmix/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/aimlapi/openai/gpt-5-5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/azure-cognitive-services/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/azure/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/cloudflare-ai-gateway/openai/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/commandcode/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/crossmodel/openai/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/daoxe/gpt-5.5 | modelsdev (community cross-check) | 5.00 | 30.00 | agrees | 2026-10-24T05:42:41+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-09-03T21:41:12+00:00 | USD 5.00 | 5.00 | 4.3048 | 30.00 | #278 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-09-03T21:41:12+00:00 between 2026-09-02 and 2026-09-03 |
New SKU | 5 USD |
API: /v1/skus/llm/perplexity/openai/gpt-5.5
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). perplexity openai/gpt-5.5 [data as of 2026-10-24]. https://infrarabbit.com/llm/perplexity/openai/gpt-5.5 (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_perplexity_openai_gpt_5_5_2026,
author = {{InfraRabbit}},
title = {perplexity openai/gpt-5.5},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/perplexity/openai/gpt-5.5}},
note = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}