modelsdev DeepSeek V3.1 (submodel/deepseek-ai/deepseek-v3.1)
modelsdev DeepSeek V3.1 costs USD 0.20 per 1M input tokens and USD 0.80 per 1M output tokens (community cross-check, https://models.dev/), verified 2026-10-23 23:39 UTC.
Last verified 2026-10-23T23:39:40+00:00 · Source: https://models.dev/ (community cross-check, waak source modelsdev)
A first-party listing of this model exists and is shown below; this row is the community cross-check.
Price
- Input
- USD 0.20 / 1M tokens
- Output
- USD 0.80 / 1M tokens
- This price since
- 2026-10-19T22:42:32+00:00
- FX used
- 1 EUR = 1.1225 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 75,000
- Max output
- 163,840
- Open weights
- yes
- Reasoning
- yes
- Source kind
- community
- Vendor
- submodel
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-10-19T22:42:32+00:00
- SKU id
llm/modelsdev/submodel/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 +190.0% | 2026-10-23T20:46:13+00:00 |
| llm/azure/deepseek-v3.1 | azure-retail-openai (first-party) | 1.23 | 4.94 | differs differs by +515.0% | 2026-10-23T12:28:14+00:00 |
| llm/deepinfra/deepseek-ai/deepseek-v3.1 | deepinfra-models (first-party) | 0.25 | 0.95 | differs differs by +25.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/abacus/deepseek/deepseek-v3.1 | modelsdev (community cross-check) | 0.55 | 1.66 | differs differs by +175.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/alibaba-cn/deepseek-v3-1 | modelsdev (community cross-check) | 0.574 | 1.721 | differs differs by +187.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/deepinfra/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.25 | 0.95 | differs differs by +25.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/huggingface/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.27 | 1.00 | differs differs by +35.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/jiekou/deepseek/deepseek-v3.1 | modelsdev (community cross-check) | 0.27 | 1.00 | differs differs by +35.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/meganova/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.19 | 0.79 | differs differs by -5.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/merge-gateway/deepseek/deepseek-v3.1 | modelsdev (community cross-check) | 0.56 | 1.68 | differs differs by +180.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/nano-gpt/deepseek-ai/deepseek-v3.1 | modelsdev (community cross-check) | 0.20 | 0.70 | differs differs by +0.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/nano-gpt/deepseek-ai/deepseek-v3.1:thinking | modelsdev (community cross-check) | 0.20 | 0.70 | differs differs by +0.0% | 2026-10-23T23:39:40+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-10-19T22:42:32+00:00 | USD 0.20 | 0.20 | 0.1782 | 0.80 | #34 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
No changes recorded since first seen.
API: /v1/skus/llm/modelsdev/submodel/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). modelsdev DeepSeek V3.1 [data as of 2026-10-23]. https://infrarabbit.com/llm/modelsdev/submodel/deepseek-ai/deepseek-v3.1 (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_modelsdev_submodel_deepseek_ai_deepseek_v3_1_2026,
author = {{InfraRabbit}},
title = {modelsdev DeepSeek V3.1},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/modelsdev/submodel/deepseek-ai/deepseek-v3.1}},
note = {Data as of 2026-10-23; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}