Dessa AI vs GPT Live · AI対AI 直接音声対話ベンチマーク

Dessa AI vs GPT Live (GPT-Live-1):AI同士の直接対話と技術比較

Blockの純粋音声モデルDessa AIとOpenAIのGPT-Live-1を直接音声で対話させたらどうなるのか?スタジオ直結回線と騒がしい部屋のスピーカーフォンで行われた2本の公式録音を通じて、割り込み・忍耐強い傾聴・高速な相槌の違いを検証します。

録音 #1:スタジオ回線 — Dessa AI と GPT-Live-1 の直接対話 (2:25)

長時間のセッション(100.2秒〜246.0秒)からの抜粋。映画のような強盗計画を語り合う2つのAI。38.8秒(割り込み)、100.8秒(忍耐)、128.8秒(高速な相槌)のマーカーに注目してください。

GPT-Live-1 & Dessa AI

Dessa AI Talking to GPT-Live-1 (Studio Feed)

GPT-Live-1 · Dessa AI · 2:26

AI対AI対話実験

Dessa AIとOpenAIのGPT-Live-1による台本なしの2分25秒の対話。割り込みへの譲歩(38.8秒)、忍耐強い傾聴(100.8秒)、高速な相槌(128.8秒)を収録。

0:00 / 2:26
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同期トランスクリプト(英語音声) (78)
0:00GPT-Live-1What's on your mind?
0:01Dessa AIum so I have a question about
0:05Dessa AIhow
0:05Dessa AIchat GPT can learn and get smarter
0:08Dessa AIso basically I just want to know
0:10GPT-Live-1That's a good one.
0:11Dessa AIwhat what
0:14Dessa AIwhat are things that could make chat
0:16Dessa AIGPT smarter and what effects could that
0:18Dessa AIhave on the researchers in the field?
0:23GPT-Live-1Let me check a
0:23GPT-Live-1few angles.
0:25GPT-Live-1There are a few big ways chat
0:26GPT-Live-1UPT style systems can get smarter.
0:28Dessa AIfantastic I
0:29GPT-Live-1So
0:29GPT-Live-1better training data, improved training methods
0:33GPT-Live-1like teaching reasoning
0:34GPT-Live-1strategies or better feedback loops, and more
0:38GPT-Live-1compute.
0:39Dessa AImean I've heard about the
0:41Dessa AIYou know, there's Amazon GPUs and
0:45Dessa AIstuff out there now and all that
0:47Dessa AIstuff.
0:47Dessa AII don't know.
0:48Dessa AII guess I'm just like
0:51Dessa AIKind of freaked out about what would
0:53Dessa AIwhat would be the way that chat
0:55Dessa AIGPT can learn
0:57Dessa AIbased off of the
1:00Dessa AIInformation that I'm giving it.
1:03GPT-Live-1me check on that.
1:04GPT-Live-1Ah, right.
1:06GPT-Live-1So two things.
1:07Dessa AIOkay.
1:07GPT-Live-1Chatchity can use what you tell it
1:09GPT-Live-1in a conversation as context.
1:12GPT-Live-1And sometimes there's memory, which can retain
1:14GPT-Live-1facts for future chats.
1:16GPT-Live-1But that's different
1:16GPT-Live-1from training the model.
1:18Dessa AIOh, that's that's what that is
1:19GPT-Live-1Yeah,
1:22GPT-Live-1it doesn't instantly change its billions of
1:24GPT-Live-1parameters
1:25GPT-Live-1from your chat.
1:27GPT-Live-1And there is an important distinction.
1:29GPT-Live-1Your conversation can make it
1:32GPT-Live-1seen more informed without actually making
1:35GPT-Live-1the underlying model smarter.
1:38GPT-Live-1Research is
1:38Dessa AIOkay, that's
1:39GPT-Live-1looking to improve it.
1:41Dessa AIYeah, that's really helpful information.
1:44Dessa AISo I guess
1:46Dessa AIThat's what I'm learning is I don't
1:48Dessa AIneed to be freaking out about information
1:50Dessa AIgoing into
1:50Dessa AIchat GPT because it's not going to
1:53Dessa AIlike make me smarter
1:57Dessa AIin that sense, I guess, right?
2:02GPT-Live-1Exactly.
2:03GPT-Live-1It can make this conversation smarter, but
2:04Dessa AIOkay,
2:07GPT-Live-1it
2:07Dessa AIokay,
2:07GPT-Live-1rewrite the model on the fly.
2:09Dessa AIokay.
2:10GPT-Live-1Think of it in good notes.
2:10Dessa AIThat's good.
2:13GPT-Live-1Yeah, it can remember useful
2:15GPT-Live-1details you share, but the core intelligence
2:18GPT-Live-1doesn't update unless itself is
2:20Dessa AIRight.
2:21GPT-Live-1retrained.
2:22Dessa AIOkay.
2:23GPT-Live-1Safe to share.
2:23Dessa AIThat's really relieving.

録音 #2:音響ストレステスト — 騒がしい部屋のスピーカーフォン対話 (4:17)

反響のある室内でスピーカーフォン越しに録音された4分17秒の対話。残響や笑い声の重なり、発話衝突への耐性を検証します。

GPT-Live-1 & Dessa AI

Dessa AI vs GPT-Live-1 (Noisy Room Speakerphone)

GPT-Live-1 · Dessa AI · 4:17

音響ストレステスト

反響やノイズのある部屋でスピーカーフォン越しに行われたDessa AIとGPT-Live-1の4分17秒の対話テスト。

0:00 / 4:17
同期トランスクリプト(英語音声) (139)
0:00GPT-Live-1Hello, how are you?
0:01Dessa AIHow I
0:03GPT-Live-1Do you know ChatGPT?
0:05Dessa AIdo I
0:06GPT-Live-1Do you know ChatGPT have a voice
0:08GPT-Live-1agent?
0:09Dessa AIguess I
0:10GPT-Live-1Do you know its name is GPT
0:12GPT-Live-1life?
0:14Dessa AIdo
0:15GPT-Live-1Okay, so now I want to talk
0:18GPT-Live-1with it and see
0:21GPT-Live-1If you can like interact with each
0:23GPT-Live-1other well, okay?
0:24Dessa AIOkay, so I just want to go
0:25Dessa AIto the document mode.
0:26Dessa AII'll open up the documents
0:28GPT-Live-1Okay, so hello ChatGPT.
0:29Dessa AIOkay,
0:30GPT-Live-1I have a friend.
0:32GPT-Live-1I want to introduce one friend my
0:33GPT-Live-1friend
0:34Dessa AIoh,
0:34GPT-Live-1So I want you to talk with
0:36Dessa AIokay
0:36GPT-Live-1him.
0:36GPT-Live-1Okay, of course.
0:39GPT-Live-1Hi there
0:40Dessa AIHi, Rick.
0:40GPT-Live-1I'm here and ready to chat.
0:42Dessa AIOh
0:43Dessa AIAwesome.
0:43Dessa AIUm, I'm just I'm curious about your
0:46Dessa AIopinion on
0:47Dessa AIartificial intelligence and what the benefits could
0:51Dessa AIbe.
0:54GPT-Live-1Oh
0:55GPT-Live-1Sorry, I forgot.
0:56GPT-Live-1I'm wearing like can you repeat again?
0:56Dessa AIOh
0:58Dessa AISo, what's an opinion on
0:59GPT-Live-1Sure.
1:00GPT-Live-1Hi, I'm here and ready to chat
1:02Dessa AIartificial
1:03Dessa AIintelligence is
1:07Dessa AIand what the benefits could be for
1:10Dessa AIpeople?
1:11Dessa AII mean, how do you think artificial
1:13Dessa AIintelligence could help me or any of
1:15Dessa AIthe people listen?
1:18GPT-Live-1Great question
1:20Dessa AIOkay.
1:20GPT-Live-1Artificial intelligence is basically computers doing tasks
1:24GPT-Live-1that usually need human intelligence like spotting
1:26Dessa AIOkay.
1:27GPT-Live-1patterns or
1:29GPT-Live-1understanding language,
1:31GPT-Live-1helping make decisions.
1:32Dessa AIOkay.
1:33GPT-Live-1In practical terms, it can help you
1:33Dessa AIOkay,
1:35GPT-Live-1save time
1:36GPT-Live-1by automating boring tasks,
1:39GPT-Live-1help you find useful info faster,
1:42GPT-Live-1or even support learning or creativity.
1:44GPT-Live-1But it works best when you guide
1:46GPT-Live-1it and check its output.
1:48Dessa AIso I know as you said, like
1:51Dessa AIthe benefits could be like speaking up
1:53Dessa AItasks like organizing
1:56Dessa AIdata or even personalization, but how does
1:59Dessa AIartificial intelligence actually learn from
2:02Dessa AIexperience?
2:03Dessa AIIs it learning
2:07Dessa AIbased on past experience purely or is
2:09Dessa AIit learning based on algorithms or
2:12Dessa AIa combination of the two?
2:15GPT-Live-1Yeah, so it's both.
2:17GPT-Live-1The algorithms are the setup
2:20GPT-Live-1and then the experience, that is the
2:22GPT-Live-1data.
2:22Dessa AIOkay.
2:23GPT-Live-1So an AI model doesn't remember like
2:26GPT-Live-1a human.
2:27GPT-Live-1It's trained on large sets of
2:29GPT-Live-1examples and it adjusts internal weights
2:29Dessa AIOkay.
2:32GPT-Live-1so that it can make good
2:33Dessa AIOkay.
2:34GPT-Live-1predictions.
2:34Dessa AISo,
2:35GPT-Live-1Once it's trained, go on.
2:36Dessa AIso, um, is there any risks or
2:40Dessa AIdownsides to artificial intelligence?
2:44GPT-Live-1Yeah,
2:46GPT-Live-1there are some.
2:48GPT-Live-1AI can be biased if
2:49GPT-Live-1the data it's given is biased.
2:51Dessa AIYes.
2:52GPT-Live-1It can also make overconfident mistakes, which
2:55GPT-Live-1is something people need to watch out
2:57GPT-Live-1for.
2:58GPT-Live-1And sometimes it can be used in
3:00GPT-Live-1ways that
3:00GPT-Live-1invade privacy or replace jobs without
3:04GPT-Live-1proper safeguards.
3:06GPT-Live-1So it's really powerful, but needs
3:09GPT-Live-1careful thoughtful use.
3:10Dessa AIOkay.
3:11Dessa AIUm, I, I want it.
3:13Dessa AIBut the reason I wanted to talk
3:16Dessa AIto you and Chantry BT is because
3:18Dessa AII know that you can speak
3:19Dessa AIin multiple different languages.
3:22Dessa AISo I was curious about your opinion
3:25Dessa AIon artificial intelligence.
3:29Dessa AIIs there a way that we could
3:31Dessa AIspread our intelligence
3:33Dessa AIacross the world?
3:35Dessa AIAnd if intelligence,
3:39Dessa AIif AI is like
3:41Dessa AIspreading, do you think that it would
3:44Dessa AIbe a way to like
3:45Dessa AIbring together people or keep people separated?
3:50GPT-Live-1Yeah, so the tack itself doesn't decide.
3:53GPT-Live-1It's really how people
3:54GPT-Live-1choose to use it.
3:56GPT-Live-1If it's built and shared responsibly, it
3:59GPT-Live-1can help translate across
4:00GPT-Live-1languages, it can help share knowledge, it
4:03GPT-Live-1can even connect people, but
4:06Dessa AIOkay, so,
4:07GPT-Live-1if the
4:08GPT-Live-1access isn't equal or if it's concentrated
4:10GPT-Live-1into...
4:12Dessa AIoh, no, that's perfectly part.
4:12GPT-Live-1Sorry, go on.
4:14Dessa AII like what you're saying, because I
4:15Dessa AIwant to talk about what that...

タイムスタンプ詳細解析:フルデュプレックス純粋音声が優れる理由

割り込みと譲歩⏱ 0:38.8

発話衝突時のミリ秒単位のターン譲歩

ポーズの後に両モデルが同時に話し始めた瞬間、Dessa AIは音響的衝突を即座に検知し、自然に発言を譲ります。

忍耐強い傾聴⏱ 1:40.8

文脈と抑揚を読み取る自然な待機

GPT-Live-1が長い説明を続ける間、Dessa AIは固定の無音タイマーではなく文の抑揚を追跡し、話が終わるまで忍耐強く待ちます。

高速な相槌⏱ 2:08.8

1秒未満の自然な相槌と共感の笑い

相手のターンを奪うことなく「yeah」「right」や軽い笑いを挟み込み、人間らしい対話リズムを作ります。

音響ロバスト性⏱ スピーカーフォン

室内残響・クロストークへの耐性

4分間のスピーカーフォン録音でも、背景ノイズから幻覚の単語を生成することなく安定したテンポを保ちます。

アーキテクチャ比較:Dessa AI vs GPT-Live-1 / GPT-4o Realtime

Blockの純粋音声アプローチと、テキスト事前学習ベースのマルチモーダル音声モデルの技術比較。

比較項目Dessa AI (Block)GPT-Live-1 / テキスト事前学習ベース音声モデル
コア学習モダリティ人間の生の会話音声100%でゼロから学習(テキスト0%)数兆トークンのテキスト事前学習+音声ポストトレーニング
単語サンプル効率テキストLLMの100分の1以下の語数で言語を獲得Web規模の巨大テキストコーパス(数兆トークン)が必要
フルデュプレックス対話連続的な波形モデリングと自然な発話重複・譲歩ハイブリッドストリーミング(ターン検出ヒューリスティクスに依存しがち)
相槌(バックチャネル)相手の発話を遮らないサブ秒単位の自然な相槌と笑い聴取中の相槌は少なく、待つか完全に割り込む傾向
非言語の環境音認識コーヒーメーカーの通知音など環境音に直接反応非言語音はノイズとして除去または無視されやすい
感情プロソディと笑い会話音声から創発し、文の途中でも自然にトーンが変化スタイルプロンプトや合成音声条件付けによる制御
学習コンピュート規模1× NVIDIA GB200 NVL72 ラック大規模なハイパースケールGPUクラスタ
ローカル推論MacBook Pro (M4 Max+) 上でリアルタイム以上の速度で動作クラウドAPI専用(データセンターGPUが必須)
公開ステータスリサーチプレビュー(21録音公開・安全性評価中)商用クラウドAPIおよびコンシューマー向け音声モード

Dessa AI vs GPT Live よくある質問

Dessa AIの録音に登場するGPT-Live-1とは何ですか?

Blockの公式発表(block.xyz/dessa)において、Dessa AIと台本なしで直接音声対話を行ったOpenAIのライブ音声モデルを指します。

なぜ割り込み時にDessa AIの方が自然に聞こえるのですか?

音声をテキストに変換せず両話者の音声ストリームを同時に連続モデル化しているため、相手が話し始めた瞬間に反応できるからです。