together_ai deepseek-ai/DeepSeek-V3.1 (deepseek-ai/DeepSeek-V3.1)
together_ai deepseek-ai/DeepSeek-V3.1 costs USD 0.60 per 1M input tokens and USD 1.70 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-25 05:07 UTC.
Last verified 2026-10-25T05:07:30+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 0.60 / 1M tokens
- Output
- USD 1.70 / 1M tokens
- This price since
- 2025-09-07T05:10:20+00:00
- FX used
- 1 EUR = 1.1367 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 131,072
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2025-09-07T05:10:20+00:00
- SKU id
llm/together_ai/deepseek-ai/DeepSeek-V3.1
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/aws-bedrock/deepseek/deepseek-v3.1 | aws-bedrock-offers-us-east-1 (first-party) | 0.58 | 1.68 | differs differs by -3.3% | 2026-10-24T20:47:51+00:00 |
| llm/azure/deepseek-v3.1 | azure-retail-openai (first-party) | 1.23 | 4.94 | differs differs by +105.0% | 2026-10-24T12:29:35+00:00 |
| llm/deepinfra/deepseek-ai/deepseek-v3.1 | deepinfra-models (first-party) | 0.25 | 0.95 | differs differs by -58.3% | 2026-10-25T06:23:24+00:00 |
| llm/modelsdev/abacus/deepseek/deepseek-v3.1 | modelsdev (community cross-check) | 0.55 | 1.66 | differs differs by -8.3% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/alibaba-cn/deepseek-v3-1 | modelsdev (community cross-check) | 0.574 | 1.721 | differs differs by -4.3% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/deepinfra/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.25 | 0.95 | differs differs by -58.3% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/huggingface/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.27 | 1.00 | differs differs by -55.0% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/jiekou/deepseek/deepseek-v3.1 | modelsdev (community cross-check) | 0.27 | 1.00 | differs differs by -55.0% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/meganova/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.19 | 0.79 | differs differs by -68.3% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/merge-gateway/deepseek/deepseek-v3.1 | modelsdev (community cross-check) | 0.56 | 1.68 | differs differs by -6.7% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.20 | 0.70 | differs differs by -66.7% | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/deepseek-ai/deepseek-v3.1:thinking | modelsdev (community cross-check) | 0.20 | 0.70 | differs differs by -66.7% | 2026-10-25T05:52:52+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-09-24T23:42:39+00:00 | USD 0.60 | 0.60 | 0.5278 | 1.70 | #312 |
| 2025-09-07T05:10:20+00:00 | USD 0.60 | 0.60 | 0.513 | 1.70 | #168 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-09-24T23:42:39+00:00 between 2026-09-23 and 2026-09-24 |
Relisted | 0.6 USD |
| 2026-09-22T22:14:48+00:00 between 2026-09-21 and 2026-09-22 |
Delisted | was 0.6 USD |
| 2026-09-16T23:52:08+00:00 between 2026-09-15 and 2026-09-16 |
Spec change Context window (tokens) | 128000.0 → 131072.0 |
| 2025-09-07T05:10:20+00:00 between 2025-08-30 and 2025-09-07 |
New SKU | 0.6 USD |
API: /v1/skus/llm/together_ai/deepseek-ai/DeepSeek-V3.1
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). together_ai deepseek-ai/DeepSeek-V3.1 [data as of 2026-10-25]. https://infrarabbit.com/llm/together_ai/deepseek-ai/DeepSeek-V3.1 (accessed 2026-10-25). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_together_ai_deepseek_ai_deepseek_v3_1_2026,
author = {{InfraRabbit}},
title = {together_ai deepseek-ai/DeepSeek-V3.1},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/together_ai/deepseek-ai/DeepSeek-V3.1}},
note = {Data as of 2026-10-25; accessed 2026-10-25; list prices, not transacted prices; CC BY 4.0}
}