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DeepSeek Chat

DeepSeek chat model for instruction following, coding, and analysis

Source-linked deepseek Open weights Released 2025-12-01
API data Report
Input modalitiesT
Output modalitiesT
Input price$0.14/1M tokens
Output price$0.28/1M tokens
Context window1M
Max output384K
Overview

Capabilities and specifications

× Reasoning No
Tool calling Yes
? Structured output Unknown
Attachments Yes
× Vision input No
Open weights Yes
Creator
DeepSeek
Model family
deepseek
Knowledge cutoff
2025-09
License
Not documented
Release date
2025-12-01
Model ID
deepseek/deepseek-chat
Inference availability

Provider pricing and availability

Provider-specific identifiers, limits, and prices per million tokens.

Report a price
Providers offering DeepSeek Chat
ProviderProvider model IDContextInputOutputCache readCapabilitiesSource
AnyAPI deepseek/deepseek-chat 1M Not listed Not listed - Tools Docs
OrcaRouter deepseek/deepseek-chat 1M $0.14 $0.28 $0.028 Tools Docs
DeepSeek deepseek-chat 1M $0.14 $0.28 $0.003 Tools Docs
OpenRouter deepseek/deepseek-chat 163.84K $0.257 $1.029 - ToolsJSON Docs
ZenMux deepseek/deepseek-chat 128K $0.28 $0.42 $0.03 Tools Docs
Kilo Gateway deepseek/deepseek-chat 163.84K $0.32 $0.89 $0.15 Tools Docs

Capability badges appear only when the provider catalog explicitly lists support.

Serving quality

Performance and reliability

Observed serving measurements stay separate from model specifications and are never estimated from price or model size.

Throughput Not reported

Generation speed; higher is faster.

Latency / TTFT Not reported

Time until the first output token arrives.

Uptime Not reported

Successful requests over a measured period.

Performance varies by inference provider, region, and load. Provider-level measurements appear only when a source reports them.

Published evaluations

Benchmarks

Raw results remain attached to their original source and version.

Benchmark registry
Aider Polyglot - Unversioned - percent correctTop 8 reported models
GPT-5
88.0
o3-pro
84.9
Gemini 2.5 Pro
83.1
o3
81.3
DeepSeek Reasoner
74.2
Claude Opus 4
72.0
Claude Opus 4 (latest)
72.0
DeepSeek Chat
70.2
Design Arena: 3d - Unversioned - eloTop 8 reported models
Kimi K3
1456.0
Claude Opus 5
1384.0
Anthropic: Claude Fable 5 (batch)
1373.0
Claude Fable 5
1373.0
Z.ai: GLM 5.2
1366.0
Z.ai: GLM 5.1
1336.0
Anthropic: Claude Opus 4.6 (batch)
1332.0
DeepSeek Chat
1144.0
Design Arena: codecategories - Unversioned - eloTop 8 reported models
Kimi K3
1418.0
Claude Opus 5
1358.0
Z.ai: GLM 5.2
1346.0
Anthropic: Claude Fable 5 (batch)
1340.0
Claude Fable 5
1340.0
Anthropic: Claude Opus 4.6 (batch)
1324.0
Anthropic: Claude Opus 4.6
1324.0
DeepSeek Chat
1139.0
Design Arena: dataviz - Unversioned - eloTop 8 reported models
Kimi K3
1382.0
Claude Opus 5
1378.0
Z.ai: GLM 5.1
1366.0
Google: Gemini 3.6 Flash (batch)
1350.0
Gemini 3.6 Flash
1350.0
Anthropic: Claude Fable 5 (batch)
1349.0
Claude Fable 5
1349.0
DeepSeek Chat
1127.0
Design Arena: gamedev - Unversioned - eloTop 8 reported models
Anthropic: Claude Fable 5 (batch)
1393.0
Claude Fable 5
1393.0
Z.ai: GLM 5.2
1358.0
Anthropic: Claude Sonnet 5 (batch)
1352.0
Claude Sonnet 5
1352.0
OpenAI: GPT-5.5 (batch)
1345.0
GPT-5.5
1345.0
DeepSeek Chat
1110.0
Design Arena: svg - Unversioned - eloTop 8 reported models
Anthropic: Claude Fable 5 (batch)
1351.0
Claude Fable 5
1351.0
Google: Gemini 3.1 Pro Preview (batch)
1335.0
Gemini 3.1 Pro Preview
1335.0
Google: Gemini 3.5 Flash (batch)
1296.0
Gemini 3.5 Flash
1296.0
Anthropic: Claude Opus 4.6 (batch)
1276.0
DeepSeek Chat
1024.0
Design Arena: uicomponent - Unversioned - eloTop 8 reported models
Kimi K3
1413.0
Claude Opus 5
1406.0
Anthropic: Claude Fable 5 (batch)
1350.0
Claude Fable 5
1350.0
Anthropic: Claude Opus 4.7 (batch)
1339.0
Anthropic: Claude Opus 4.7
1339.0
Z.ai: GLM 5.2
1334.0
DeepSeek Chat
1130.0
Design Arena: website - Unversioned - eloTop 8 reported models
Kimi K3
1375.0
Claude Opus 5
1343.0
Z.ai: GLM 5.2
1340.0
Anthropic: Claude Fable 5 (batch)
1323.0
Claude Fable 5
1323.0
xAI: Grok 4.5
1323.0
Google: Gemini 3.6 Flash (batch)
1322.0
DeepSeek Chat
1145.0
Catalog activity

Recent record changes

Detected changes from successful source imports.

Full change log
Context Length128000 → 1000000
Max Output Tokens16000 → 384000
Price Completion1.0287 → 0.28
Price Prompt0.2574 → 0.14
Max Output Tokens384000 → 16000
Context Length1000000 → 128000
Price Completion0.28 → 1.0287
Price Prompt0.14 → 0.2574
Public API

Use this record

Fetch the complete source-linked model record without an API key.

API documentation
Endpoint
GET https://www.modelbench.lol/api/v1/models/deepseek/deepseek-chat
curl
curl "https://www.modelbench.lol/api/v1/models/deepseek/deepseek-chat"