DeepSeek mit Released Sep 10, 2026 Updated
DeepSeek-V4.1-Flash
ToolsGuide Scores, rankings, test results and price.
Model summary
- Text #5 / 416
648 / 1,000
ToolsGuide Score· votes 506, tests 769
- Price per 1M tokens
In $0.22· Out $0.66
$0.22
Input · median text model $0.43
Summary
DeepSeek-V4.1-Flash is DeepSeek's model, released Sep 10, 2026. It's ranked in 1 category and does best at text: #5 of 416, with a ToolsGuide Score of 648 against a median of 235.
It costs $0.22 per million input tokens and $0.66 per million output tokens, below the median text model ($0.43).
It has published results on 20 tests and has the top score on 3 of them, including Terminal-Bench 2.1 and CodeForces.
Specifications
- Creator
DeepSeek
- Licence
- mit
- Released
- Sep 10, 2026
- Context window
- 1M tokens
- Input price
- $0.22 / 1M
- Output price
- $0.66 / 1M
- Tests reported
- 20
- Settings ranked
- deepseek-v4.1-flash-max
Model comparison
Against the ten best text models.
Text score
ToolsGuide Score out of 1,000 · Higher is better
Input price
USD per 1M input tokens · Lower is better
Leaderboards
Where DeepSeek-V4.1-Flash sits among the top 20 in each category.
Text
#5 of 416 · ToolsGuide Score out of 1,000, where 1,000 is a flawless model
By task
Scored from votes on each kind of prompt alone, on the same 1,000-point scale.
Score against price
Text · the 10 priced models ranked closest · up and to the left is better value
Against its nearest rivals
Text prompts by kind · ToolsGuide Score from votes · hover for values
-
DeepSeek-V4.1-Flash
-
Claude Opus 4.6 (High) -
gpt-5.6-terra-xhigh
Text
deepseek-v4.1-flash-max · hover a bar for its rank
Test results
Every test DeepSeek-V4.1-Flash has a published result on, out of 100%, with its rank among the models that took it.
GPQA
#23 / 256Graduate-level science questions written to be hard to look up.
90.9%
Self-reported
Humanity's Last Exam
#44 / 108Humanity's Last Exam (HLE) is a multi-modal academic benchmark with 2,500 questions across mathematics, humanities, and natural sciences, designed to test LLM capabilities at the frontier of human knowledge with unambiguous, verifiable solutions
36.8%
Self-reported · In the text score· In the vision score
DeepSWE 1.1
#10 / 50DeepSWE 1.1 evaluates software engineering agents using the mini-swe-agent harness.
74.2%
Self-reported · In the coding score
Terminal-Bench 2.1
#1 / 46Terminal-Bench 2.1 is an updated release of the Terminal-Bench benchmark that tests AI agents' ability to operate a computer via the terminal. It evaluates how well models handle real-world, end-to-end tasks autonomously, including compiling code, training models, setting up servers, system administration, data science workflows, and security tasks.
90.6%
Self-reported
Terminal-Bench 4.0
#18 / 28Terminal-Bench 4.0 evaluates AI agents on real-world work in terminal and command-line containerized environments across 66 tasks, with emphasis on science-adjacent and frontier engineering problems. Relative to earlier Terminal-Bench releases, 4.0 increases timeouts and adaptively raises RAM/CPU on selected tasks to reduce harness and resource confounds.
31.2%
Self-reported · In the coding score· In the agents score
NL2Repo
#2 / 25NL2Repo evaluates long-horizon coding capabilities including repository-level understanding, where models must generate or modify code across entire repositories from natural language specifications.
64.0%
Self-reported · In the coding score
Agents' Last Exam
#14 / 24Agents' Last Exam is a challenging benchmark for AI agents on hard, long-horizon tasks that test sustained reasoning, planning, and tool use, reported with and without tool access.
31.8%
Self-reported · In the agents score
AutomationBench
#3 / 24AutomationBench is a tool-use benchmark that evaluates AI agents on automating real-world workflows, testing their ability to orchestrate tools and complete multi-step automation tasks.
54.8%
Self-reported · In the agents score
CyberGym
#3 / 21CyberGym is a benchmark for evaluating AI agents on cybersecurity tasks, testing their ability to identify vulnerabilities, perform security analysis, and complete security-related challenges in a controlled environment.
88.1%
Self-reported
CodeForces
#1 / 20A competitive programming benchmark using problems from the CodeForces platform. The benchmark evaluates code generation capabilities of LLMs on algorithmic problems with difficulty ratings ranging from 800 to 2400. Problems cover diverse algorithmic categories including dynamic programming, graph algorithms, data structures, and mathematical problems with standardized evaluation through direct platform submission.
115.7%
Self-reported
Program Bench
#16 / 18Program Bench evaluates code-generation agents by asking them to recreate a program's behavior from only a compiled binary and documentation. It spans 200 tasks from small CLI tools to large systems such as FFmpeg and SQLite, with submissions judged against more than 248,000 fuzz-generated behavioral tests.
20.3%
Self-reported · In the coding score
BabyVision
#3 / 16A benchmark for early-stage visual reasoning and perception on child-like vision tasks.
89.6%
Self-reported
ZEROBench
#4 / 15ZEROBench is a challenging vision benchmark designed to test models on zero-shot visual understanding tasks.
0.5%
Self-reported
Humanity's Last Exam (no tools, text-only)
#10 / 14Text-only Humanity's Last Exam variant evaluated without tool use.
39.1%
Self-reported
MathArena Apex
#5 / 11MathArena Apex is a challenging math contest benchmark featuring the most difficult mathematical problems designed to test advanced reasoning and problem-solving abilities of AI models. It focuses on olympiad-level mathematics and complex multi-step mathematical reasoning.
65.6%
Self-reported
ExploitGym
#5 / 8ExploitGym is a large-scale, realistic benchmark built from real-world vulnerabilities across userspace programs, Google's V8 engine, and the Linux kernel. Given a vulnerability and a proof-of-vulnerability input, agents must craft a working end-to-end exploit that achieves unauthorized code execution.
15.3%
Self-reported
SEC-bench Pro
#4 / 7SEC-bench Pro is a self-evolving software-security benchmark that measures agent bug hunting on critical, high-complexity systems. It instantiates validated vulnerabilities across the V8 and SpiderMonkey JavaScript engines as reproducible vulnerability-discovery and proof-of-concept-generation tasks with oracle-based validation.
62.8%
Self-reported
Chartography
#5 / 6Chartography evaluates professional chart understanding with 100 expert-written tasks drawn from real charts across science, engineering, finance, manufacturing, supply chain, and healthcare.
78.9%
Self-reported
Humanity's Last Exam (with tools)
#2 / 4Full multimodal Humanity's Last Exam evaluated with tool use enabled, distinct from its text-only subset.
63.9%
Self-reported
Terminal-Bench 3.0
#1 / 4Terminal-Bench 3.0 is a release of the Terminal-Bench benchmark that tests AI agents' ability to operate a computer via the terminal on real-world, end-to-end tasks.
30.0%
Self-reported