Latest / AI Fire Daily / #632 Neil: Grok 4.7 Challenges GPT And Claude With Coding Power
Transcript
- 0:00You look at the AI race over the last year, and
- 0:03it's, well, it's felt almost settled of a mature
- 0:06market even. Yeah, kind of locked in. Right.
- 0:09ChatGPT and Claude have just been locked in this
- 0:12endless subtle battle for the top spot. you know,
- 0:16trading blows by a fraction of a percent. And
- 0:18then Gemini suddenly re -entered the conversation.
- 0:20Making it a three -way race, it feels incredibly
- 0:23crowded at the frontier. Oh, absolutely. But
- 0:25then the board gets flipped. Elon Musk and X
- 0:28.A .I. drop a completely new weapon into the
- 0:31ring. Yeah, they're calling it a honey badger,
- 0:32a total beast, Grok 4 .7. But the real question
- 0:36we have to answer today is whether the underlying
- 0:38math actually supports the marketing. Welcome
- 0:42to the Deep Dive. Today we are going to unpack
- 0:44the launch claims of Grok 4 .7. We'll dissect
- 0:48the hard -coding benchmarks, reveal a pretty
- 0:50massive pricing advantage, and determine if this
- 0:53is the model that should actually power your
- 0:55daily workflows. Yeah, because every time a new
- 0:57model drops, we get flooded with charts and graphs
- 0:59claiming total dominance. But when you start
- 1:02poking at the methodology, the story often changes.
- 1:05With Grok 4 .7, XAI is making some very specific,
- 1:10really aggressive claims about how it handles
- 1:12complex reasoning, particularly for developers.
- 1:16Let's pull apart those launch claims first. Because
- 1:19understanding the architecture kind of starts
- 1:20with understanding the intent. They didn't build
- 1:23Grok 4 .7 to just be a conversational chatbot,
- 1:27did they? Not at all. I mean, XAI has positioned
- 1:29this as their ultimate digital worker. They are
- 1:32heavily emphasizing coding and deep knowledge
- 1:34work. Right. The standout claim... that really
- 1:37made the machine learning community pause is
- 1:40that Grok 4 .7 possesses this distinct internal
- 1:43mechanism to check its own work before it ever
- 1:46outputs a single character to the user. That's
- 1:48a fascinating concept because, I mean, I still
- 1:50wrestle with prompt drift myself. Well, we all
- 1:52do. I'll give an AI a complex, multi -layered
- 1:55research task, and it starts out incredibly strong.
- 1:57But halfway through its response, it completely
- 2:00forgets the original parameters I set and just
- 2:02wanders off into generic territory. It's the
- 2:05universal frustration of using these tools. We
- 2:07have to remember that large language models,
- 2:09at their core, they're just probabilistic prediction
- 2:12engines. They're guessing the next most likely
- 2:14token, just the next fragment of a word. So if
- 2:17they make a slightly suboptimal guess early in
- 2:19a long response, that error compounds. By the
- 2:23time it finishes generating code or an essay,
- 2:26the logic is completely unraveled. that errors
- 2:28prompt drift. So how does Grok 4 .7 theoretically
- 2:33solve that? Are they just forcing it to read
- 2:35its own output and start over? Essentially yes,
- 2:38but it's happening in a latent space we never
- 2:39actually see. It runs an internal verification
- 2:42loop, it drafts a potential solution, and then
- 2:45a secondary distinct process acts as an adversarial
- 2:48critic. This critic compares the drafted solution
- 2:51against your original prompt. Wow. Yes, so if
- 2:54it detects a logical flaw or a syntax error in
- 2:57the code, it discards that draft and forces the
- 2:59model to generate a totally new path. It does
- 3:02all this heavy lifting in the background. I have
- 3:04to ask, though, from a user experience standpoint,
- 3:07is checking its own work just marketing speak
- 3:10for longer processing times? Like, are we just
- 3:13waiting longer for the same output? Well, mathematically
- 3:16at a trade -off, yes, you might wait an extra
- 3:18few seconds for the initial token to appear.
- 3:20Right. But it's not just spinning its wheels.
- 3:23By investing compute power into that internal
- 3:26critique phase, you save the 10 minutes you would
- 3:28have spent debugging the flawed code it otherwise
- 3:31would have spat out. It basically shifts the
- 3:33burden of verification from the human back to
- 3:35the machine. So it essentially grades its own
- 3:37homework before handing it in. Precisely. And
- 3:40that grading system is put to the absolute limit
- 3:42when we look at how it performs in structured
- 3:45software engineering tests. I want to dig into
- 3:48those numbers because if it really checks its
- 3:50own work, that should be glaringly obvious in
- 3:52the coding benchmarks. Let's look at Deep SWE
- 3:55version 1 .1 first. This isn't just asking an
- 3:58AI to write a simple Python script, is it? No,
- 4:00no. Deep SWE is a brutal gauge of real -world
- 4:03software engineering capability. We're moving
- 4:06way past the era where AI just solves isolated
- 4:08coding puzzles. DeepSWE tasks the model with
- 4:12opening an entire complex code base, sometimes
- 4:15with hundreds of interlocking files. finding
- 4:17a specific bug reported by user, writing the
- 4:20patch, and ensuring it doesn't break anything
- 4:22else. It requires a really deep structural understanding
- 4:25of how software architecture breathes. And the
- 4:28margins here are incredibly tight. Grok 4 .7
- 4:31hits a 71 .0 % success rate on these autonomous
- 4:34tasks. When you stack that against the reigning
- 4:36champions, GPT 5 .6, Sol Max score 72 .7%, and
- 4:41Claude Fabel 5 .1 Max comes in at 70 .0%. Let's
- 4:45just pause and look at cluster. Yeah. That is
- 4:47less than a 3 % variance across the top three
- 4:50models in the world. Right. Grok 4 .7 is outperforming
- 4:53CloudFable in this specific metric. A 71 % success
- 4:56rate on repository -level bug fixing means you
- 4:59have a genuinely reliable senior developer sitting
- 5:01inside your machine. But a 3 % difference between
- 5:04Grok and GPT 5 .6, does a developer actually
- 5:07feel that in their daily workflow? In a single
- 5:09isolated task? Probably not. I mean, you might
- 5:12just get lucky or unlucky on a specific prompt.
- 5:15But aggregated over thousands of engineering
- 5:18hours across an entire enterprise. It adds up.
- 5:21Exactly. That gap represents a few dozen incredibly
- 5:24stubborn bugs that GBT might catch autonomously
- 5:28while Grok requires human intervention. Still,
- 5:31placing in the 70 -plus percent tier proves Grok
- 5:34is no longer just a vanity project. It's a frontier
- 5:37level. But Deep SWE evaluates localized problem
- 5:40-solving. It asks testing if the model can navigate
- 5:43a specific bug. What happens when the timeline
- 5:45stretches? Because cursorbench 4 .0 seems to
- 5:48measure something entirely different. Cursorbench
- 5:50is the stamina test. It evaluates how a model
- 5:53handles long -running, sustained coding workflows
- 5:56where context is constantly expanding. Think
- 5:58about it. Every time you paste a new error log
- 6:00or ask the AI to refactor a massive function,
- 6:03you are filling up its context window. It's like
- 6:05stacking Lego blocks of data. You have to remember
- 6:07exactly where that very first red block went,
- 6:10even after you have placed 10 ,000 more blocks
- 6:12on top of it. That is a phenomenal way to visualize
- 6:16context window degradation. Most models start
- 6:19hallucinating once the tower gets too tall. they
- 6:21forget the foundational instructions. Right.
- 6:23In the cursor bench of S -Hi mode, which specifically
- 6:26tests these massive memory heavy workflows, Grok
- 6:294 .7 scores 46 .3%. And here the hierarchy shifts.
- 6:34It beats GPT 5 .6, which only hits 41 .7%, but
- 6:38it gets noticeably eclipsed by Fable 5 .1 max,
- 6:41which pulls a 51 .8%. Yeah, Claude Fable's architecture
- 6:45has almost freakish ability to maintain attention
- 6:48across vast amounts of text. When you are writing
- 6:51a novel or architecting an entire application
- 6:53from scratch in one session, Fable just doesn't
- 6:56lose the plot. We also have data on professional
- 6:58knowledge tasks which seem to echo this sort
- 7:00of middle -of -the -pack positioning. They test
- 7:02complex document analysis and workplace scenarios
- 7:04using an ELO rating. Just to clarify, an ELO
- 7:07rating is essentially a ranking system where
- 7:09models steal points from each other by winning
- 7:11direct head -to -head matchups much like chess
- 7:13rankings. Correct. It's a really great way to
- 7:16measure qualitative performance rather than just
- 7:19binary pass -fail test. tests. On the GDPVL test,
- 7:22Grok gets 1695 ELO, sitting just behind Fable
- 7:25at 1735. On the AA briefcase test, it's seen
- 7:29as a similar margin. Grok at 1657, Fable at 1678.
- 7:33They're functionally operating the same intellectual
- 7:36weight class. I'm trying to reconcile these different
- 7:38performance metrics, though. Why does Grok beat
- 7:41Fable in deep SWE but lose to it in cursor bench?
- 7:44What's the mechanical difference? It really comes
- 7:46down to how they handle working memory versus
- 7:48deep logic. DeepSW relies heavily on that internal
- 7:51checking its work mechanism we talked about.
- 7:53Right, the verification loop. Exactly. Croc is
- 7:56highly optimized to run local, contained logic
- 7:58loops until it finds the perfect solution for
- 8:01a specific file. Cursorbench, however, doesn't
- 8:04let you just focus on one file. It demands the
- 8:06model hold the entire sprawling project in its
- 8:08head simultaneously. Fable just has a wider,
- 8:11more stable attention mechanism for massive context.
- 8:14Right, different tests prioritize different styles
- 8:16of problem -solving stamina. Yes, and understanding
- 8:18that limitation in grossed stamina actually acts
- 8:21as a perfect map to its biggest vulnerability.
- 8:24Because if it struggles to hold massive context
- 8:26over long periods, I imagine it really falls
- 8:29apart when the task isn't just long, but messy
- 8:31and chaotic. Which brings us to Terminal Bench
- 8:344 .0. Yeah, this is where the honey badger meets
- 8:37a brick wall. Let me set the stage here, just
- 8:39so we are all on the same page. A text -based
- 8:42screen where developers type direct commands
- 8:45to computers. Yeah, no graphical interface, no
- 8:48buttons to click, just a blinking cursor, raw
- 8:50code, and system commands. Right. It is a totally
- 8:53unforgiving environment. Terminal Bench 4 .0
- 8:56doesn't just ask the AI to write code, it drops
- 8:59the AI into that text -based screen and asks
- 9:02us to achieve a goal autonomously. So it has
- 9:04to act like a real user. Yes. The AI has to write
- 9:07a command. It executes that command. It reads
- 9:08the raw, often cryptic error message the system
- 9:11spits back. Oh, wow. Yeah. And then it has to
- 9:13hypothesize why it failed, write a new command
- 9:15to test that hypothesis, and repeat that cycle
- 9:18until the system works. It's a complex, multi
- 9:20-step trial and error workflow. And the benchmark
- 9:23results here are almost shocking compared to
- 9:26how close everything else has been. ClaudeFable
- 9:285 .1 Max scores a massive 57 .9%. It completely
- 9:33dominates. Really does. Meanwhile, Grok 4 .7
- 9:37falls all the way down to 38 .0%, just barely
- 9:41inching past GPT 5 .6 at 37 .3%. That is a nearly
- 9:4620 point deficit. It's glaring limitation. Grok's
- 9:49internal verification loop. That system that
- 9:52works so incredibly well for writing a clean
- 9:54block of code in DeepSysWE, it just seems to
- 9:58buckle when it has to constantly pivot based
- 10:00on external feedback. Interesting. When Fable
- 10:02hits an unexpected error in the terminal, it
- 10:04takes a step back. reads the entire context of
- 10:07what is tried so far and creatively pivots. When
- 10:09Grok hits an error, it tends to get tunnel vision.
- 10:11Meaning it just tries the same broken command
- 10:13over and over again. Exactly. It enters an error
- 10:15loop. It gets stuck trying to brute force a solution
- 10:18that fundamentally doesn't work because it's
- 10:20losing the broader context of the terminal history.
- 10:22It lacks that dynamic fluid reasoning required
- 10:25to navigate a messy live environment autonomously.
- 10:28Does a 38 % score make Grok essentially useless
- 10:32for hardcore backend developers who live in the
- 10:34terminal? Useless is too strong a word. It just
- 10:37defines a boundary of trust. I mean, you assign
- 10:40Grok a terminal task, go grab a coffee, and expect
- 10:44the server architecture to be fully deployed
- 10:46when you get back. Right. It requires human supervision.
- 10:49You have to be the one who steps in, breaks the
- 10:51air loop, and nudges it in the right direction.
- 10:53Got it. So it's a co -pilot, not a complete replacement
- 10:56yet. That is the crucial distinction. If you
- 10:58want a fully economist agent roaming your back
- 11:01end, Fable is the only real choice right now.
- 11:04But if you want an assistant to write the individual
- 11:06scripts while you manage the deployment, Grok
- 11:08is still incredibly potent. Before we move on
- 11:12to how all this impacts the actual market, we
- 11:14are going to take a brief pause for a word from
- 11:16our sponsors. Stick around. And we are back.
- 11:20So if Grok fails at complex autonomous pivoting,
- 11:24and it doesn't have the massive context retention
- 11:26of Claude Fabel, why is the developer community
- 11:29so obsessed with it right now? Because the adoption
- 11:31rate is staggering. Because we've been ignoring
- 11:34the single most important variable in software
- 11:36engineering. Right. Cavability only matters if
- 11:38you can actually afford to use it. The economics.
- 11:41The economics. XAI didn't just build a model,
- 11:44they built a pricing strategy designed to completely
- 11:47upend the market. Let's break these numbers down
- 11:49because they are jarring. AI models charge based
- 11:51on tokens, which are essentially fragments of
- 11:54words the AI reads and writes. Grok 4 .7 is priced
- 11:58at $2 per million input tokens, what you send
- 12:00it, and $6 per million output tokens, what it
- 12:03generates. Now hold those numbers in your head
- 12:05and let's look at what the competition is charging
- 12:08for similar performance. GPT 5 .6. SolMax charges
- 12:12$4 per million dollars on the input and $20 per
- 12:14million dollars on the output. Right. And then
- 12:16we have ClaudeFable 5 .1 Max, the model that
- 12:19dominated the terminal benchmarks. Fable charges
- 12:22$10 per million dollar input tokens and a staggering
- 12:25$50 per million dollar output tokens. So when
- 12:28you are generating code, which is incredibly
- 12:30token dense, you are paying $50 for Fable versus
- 12:33$6 for Grok. Wait. $50 versus $6? Whoa. Imagine
- 12:38scaling to a billion queries. If I'm running
- 12:41millions of automated code checks a month, Fable
- 12:44would bankrupt my startup before I even launch.
- 12:46That is the exact calculation happening in boardrooms
- 12:49right now. If you are a solo developer writing
- 12:52a single Python script on a Sunday afternoon,
- 12:55the price difference doesn't matter. Sure. Pay
- 12:57the premium for Fable. But if you are building
- 12:59an enterprise application that calls the AI 10
- 13:03times a second, Grok 4 .7 suddenly becomes the
- 13:07only viable option. XAI has achieved 95 % of
- 13:11Fable's capability for roughly 12 % of the cost.
- 13:14That dramatically alters how people actually
- 13:16use the technology in the real world. We aren't
- 13:19just talking about theory anymore. We're seeing
- 13:21it in real -world application data already. Because
- 13:24the token cost is so negligible, developers are
- 13:27changing their relationship with the AI. They
- 13:28aren't just using it to answer isolated questions.
- 13:31They're using it as a continuous, always -on
- 13:34development partner. I saw a fascinating case
- 13:36study where a user built a fully playable complex
- 13:40game from scratch using Grok. They didn't write
- 13:43a single line of code themselves. It's amazing.
- 13:45They just continually conversed with the model,
- 13:48having it write the core mechanics, then asking
- 13:50it to refine the UI, then having it debug the
- 13:53physics engine. And that kind of iterative back
- 13:56and forth conversation requires millions and
- 13:59millions of output tokens. With Fable, that weekend
- 14:03project would have cost hundreds of dollars.
- 14:05Right. With Grok, it probably costs less than
- 14:07a cup of coffee. It completely removes the friction
- 14:10from rapid prototyping. You don't have to spend
- 14:12a week architecting a perfect plan. You just
- 14:15start talking to the AI and you watch a tangible
- 14:18product materialize in real time. It lowers the
- 14:21barrier to entry for software creation to basically
- 14:24zero. You can test a hypothesis, see it fail,
- 14:28rewrite it, and test it again without constantly
- 14:31monitoring an API billing dashboard. But I wonder
- 14:33about the downside of that. Does this massive
- 14:35drop in price mean startups will just brute force
- 14:38test terrible ideas? Are we just going to see
- 14:40a flood of spaghetti being thrown at the wall
- 14:42because it's cheap to do so? Probably yes. OK.
- 14:45But if you study the history of innovation, throwing
- 14:47spaghetti at the wall is actually how breakthroughs
- 14:49happen. The problem has always been that throwing
- 14:51spaghetti used to be incredibly expensive. You
- 14:53had to hire a team of engineers years to build
- 14:56a prototype just to find out the market didn't
- 14:58want it. Yeah. When the cost of executing an
- 15:01idea drops to near zero, you can afford to test
- 15:04a hundred bad ideas to find the one brilliant
- 15:07unconventional concept that actually scales.
- 15:10You want to lower the cost of being wrong. Yeah.
- 15:12Cheap failure actually accelerates finding the
- 15:15ideas that truly work. That is the real disruption
- 15:17here. It's not just a cheaper AI. It fundamentally
- 15:21changes the economics of human creativity. That
- 15:24feels like the perfect place to synthesize all
- 15:26of this. We started by asking if Grok 4 .7 numbers
- 15:30back up the hype of being a honey badger in the
- 15:33AI race. And the answer is nuanced. I mean, if
- 15:36you were looking strictly at which model has
- 15:38the absolute highest peak capability in complex,
- 15:40messy environments, no. Grok does not be Claude
- 15:43Fable. Right. It struggles with stamina over
- 15:46massive contexts and it gets lost in terminal
- 15:48error loops. But the big idea here, the reason
- 15:51Grok 4 .7 matters isn't about winning every single
- 15:54benchmark. It's about breaking the cost barrier.
- 15:57XAI has delivered a highly capable frontier -level
- 16:00coding partner that operates at a fraction of
- 16:03the industry standard price. It proves that we
- 16:05are entering a totally new phase, the AI race.
- 16:08It's no longer just a desperate scramble for
- 16:11pure raw intelligence. It is a race for economic
- 16:15viability. Grok 4 .7 proves that top -tier performance
- 16:19doesn't have to be a luxury good. It shifts the
- 16:22bottleneck of innovation entirely. Think about
- 16:24the implications of that for a second. If the
- 16:26cost of generating high -level code, debugging
- 16:29complex systems, and executing software engineering
- 16:31drops down to near zero with models like Grok,
- 16:34what happens to the value of human ideas? It's
- 16:36a crazy shift. When the execution of a project
- 16:38is virtually free, does our unique human creativity
- 16:42become the only currency that actually matters?
- 16:44That is a profound - question to walk away with.
- 16:47When everyone has a free engineering team in
- 16:49their pocket, the only differentiator left is
- 16:51your imagination. Thank you for taking this deep
- 16:53dive with us today. We'll be back next time as
- 16:55we continue to track the frontier. Keep questioning
- 16:58and keep exploring.